B08_Attachment_02_GOGA_234436_POBO_Lighthouse_100__Final_CD_Product_Data.pdf

Architecture

Planning

Conservation

100% FINAL CD PRODUCT DATA SPECIFICATIONS

Point Bonita Lighthouse Lantern

Golden Gate Na� onal Recrea� on Area | August 21, 2024

Table of Contents

DIVISION 05 METALS

05 01 00 METAL RESTORATION

DIVISION 07 THERMAL AND MOISTURE PROTECTION

07 61 00 METAL ROOFING

07 92 00 JOINT SEALANTS

DIVISION 08 OPENINGS

08 80 00 GLAZING

DIVISION 09 FINISHES

09 90 00 PAINTINGS AND COATINGS

DIVISION 05 - METALS

05 01 00 METAL RESTORATION

3/29/24, 12:08 PM Applying Benzotriazole (BTA) To Bronze | GSA https://www.gsa.gov/real-estate/historic-preservation/historic-preservation-policy-tools/preservation-tools-resources/technical-procedures/applying-ben… 1/3

CSI Division:

Division 5 - Metals

Section:

Metal Materials

Last Modified:

06/23/2017

Disclaimer

Technical Procedures Disclaimer Prior to inclusion in GSA’s library of procedures, documents are reviewed by one or more qualified preservation specialists for general consistency with the Secretary of Interior Standards for rehabilitating historic buildings as understood at the time the procedure is added to the library. All specifications require project-specific editing and professional judgement regarding the applicability of a procedure to a particular building, project or location. References to products and suppliers are to serve as a general guideline and do not constitute a federal endorsement or determination that a product or method is the best or most current alternative, remains available, or is compliant with current environmental regulations and safety standards. The library of procedures is intended to serve as a resource, not a substitute, for specification development by a qualified preservation professional.

Rewrite We’ve reviewed these procedures for general consistency with federal standards for rehabilitating historic buildings and provide them only as a reference. Specifications should only be applied under the guidance of a qualified preservation professional who can assess the applicability of a procedure to a particular building, project or location. References to products and suppliers serve as general guidelines and do not constitute a federal endorsement nor a determination that a product or method is the best alternative or compliant with current environmental regulations and safety standards.

PART 1---GENERAL

1.01 SUMMARY

A. This procedure includes guidance on applying Benzotriazole (BTA) to outdoor bronze in order to inhibit corrosion of the metal. This procedure is primarily intended to follow the removal of barrier coatings, such as wax or Incralac, prior to recoating.

NOTE: BTA is regularly applied to bronze as an additive to wash water.

B. For general information on the characteristics, uses and problems associated with bronze, see 05010-03-S.

PART 2---PRODUCTS

An o�icial website of the United States government

Applying Benzotriazole (BTA) To Bronze

U.S. General Services Administration

Top https://www.gsa.gov/ https://www.gsa.gov/real-estate/historic-preservation/historic-preservation-policy-tools/preservation-tools-resources/technical-procedures/applying-ben… 2/3

2.01 MATERIALS

NOTE: Chemical products are sometimes sold under a common name. This usually means that the substance is not as pure as the same chemical sold under its chemical name. The grade of purity of common name substances, however, is usually adequate for stain removal work, and these products should be purchased when available, as they tend to be less expensive. Common names are indicated below by an asterisk (*).

A. Benzotriazole (BTA), such as "Cobratec" (GAF Corporation), or approved equal

B. Ethanol:

1. Other chemical or common names include Ethyl alcohol; Ethyl hydroxide; Ethylic alcohol; Methyl carbinol; Cologne spirits*; Fermentation alcohol*; Grain alcohol*; proof spirit*; Rectified spirit*; Spirits of wine*.

2. Potential Hazards: FLAMMABLE; moderate toxicity if ingested, inhaled, or by skin contact; (see CAMEO Material

Database, Museum or of Fine Arts, Boston, for more information).

3. Available from chemical supply house, hardware store or liquor store.

4. Denatured alcohol, which carries no liquor tax, should be a satisfactory substitute for ethyl alcohol for stain removing purposes.

C. Clean, potable water

PART 3---EXECUTION

3.01 ERECTION, INSTALLATION, APPLICATION

A. Wash the bronze surface to remove loose dirt and allow to dry.

B. Mix a 2 to 1 solution of water:ethanol.

C. Add a 3% solution of BTA to the water-ethanol mixture.

D. Brush the solution onto the bronze and allow to dry for one hour.

E. Brush apply a second coat of the solution and, again, allow to dry for one hour.

F. Rinse the surface thoroughly with clean, clear water from top to bottom to remove excess, crystallized BTA.

G. Allow the surface to dry for 48 hours before any additional treatments.

Last updated: Aug 13, 2017

GSA.gov

An o�icial website of the U.S. General Services Administration Top https://www.gsa.gov/real-estate/historic-preservation/historic-preservation-policy-tools/preservation-tools-resources/technical-procedures/applying-ben… 3/3

Accessibility statement

Website Policies

Reports

O�ice of the Inspector General

No FEAR Act

FOIA Requests

Board of Contract Appeals

Looking for U.S. government information and services? Visit USA.gov

Top https://www.gsa.gov/website-information/accessibility-aids?footer= https://www.gsa.gov/website-information/website-policies https://www.gsa.gov/reference/reports https://www.gsaig.gov/ https://www.gsa.gov/reference/civil-rights-programs/the-no-fear-act https://www.gsa.gov/reference/freedom-of-information-act-foia https://www.cbca.gov/ https://www.usa.gov/

Bronze Putty Description: Metal-filled epoxy for repairing, rebuilding, and maintaining bronze parts and equipment

Intended Use: Industrial Use: Repair, rebuild, and maintain marine propellers, shafts, trays, chutes, gate valves, and pump wear rings

Features: Resistant to chemicals and most acids, bases, solvents, and alkalis

Machinable to metallic finish

Bonds to ferrous and non-ferrous metals

Limitations: Not recommended for long-term exposure to concentrated acids and organic solvents

Typical Technical data should be considered representative or typical only and should not be used for specification purposes.

Physical

Properties: Cured 7 Days @ 75°F (24°C) Typical Values Standard Tests

Adhesive Lap Shear (GBS) 2,680 psi (18.0 Mpa) Coeff. of Thermal Exp. ASTM D696

Coeff. of Thermal Expansion x 10-6 33 in/in.

o F (61.2 cm/cm.

o C) Compressive StrengthASTM D 695

Compressive Strength 8,540 psi (58.3 Mpa) Coef. of Thermal Expan. ASTM D 696

Cured Shrinkage 0.001 in/in (cm/cm) Cured Hardness Shore D ASTM D 2240

Dielectric Strength 75 volts/mil (2.95 Kv/mm) Cure Shrinkage ASTM D 2566

Dielectric Constant 25 Dielectric Strength ASTM D149

Flexural Strength 6,180 psi (42.6 Mpa) Dielectric Constant ASTM D150

Hardness 85 Shore D Flexural ASTM D 790

Modulus of Elasticity 8.0x10 psi (5.5 GPa) Hardness, Shore D ASTM D2240

Solids by Volume 100 Tensile Lap Shear ASTM D1002

Temperature Resistance Wet: 120°F (49 o C); Dry: 250°F (121 o C ) Thermal Conductivity ASTM C 177

Thermal Conductivity (x10-3) 1.57 cal/sec.cm.°C Modulus of Elasticity ASTM D 638

Volume 12.4 in3/lb (0.448 cm3/g)

Uncured Properties @ 72°F (23°C)

Color Bronze

Coverage (1/4" / 6.35mm) 50 in2/lb (711 cm2/Kg)

Functional Cure 16 hours

Pot Life 35 min

Recoat time 2-4 hrs.

Mix Ratio by Volume 3:1

Mix Ratio by Weight 9:1

Specific Gravity 2.23 g/cm3

Mixed Viscosity Putty

Surface 1. Thoroughly clean the surface with Devcon® Cleaner Blend 300 to remove all oil, grease and dirt.

Preparation: 2. Grit blast surface area with 8-40 mesh grit, or grind with a coarse wheel or abrasive disc pad, to create increased surface area for better adhesion (Caution: An abrasive disc pad can only be used provided white metal is revealed). Desired profile is 3-5mil, including defined edges (do not "feather-edge” epoxy).

Note: For metals exposed to sea water or other salt solution, grit-blast and high-pressure-water-blast the area, then leave overnight to allow any salts in the metal to “sweat” to the surface. Repeat blasting to “sweat out” all soluble salts. Perform chloride contamination test to determine soluble salt content (should be no more than 40ppm).

3. Clean surface again with Devcon® Cleaner Blend 300 to remove all traces of oil, grease, dust or other foreign substances from the grit blasting.

4. Repair surface as soon as possible to eliminate any changes or surface contaminants.

WORKING CONDITIONS: Ideal application temperature is 55°F to 90°F (13C -32C) . In cold working conditions, directly heat the repair area to100-110°F (38-43C) prior to applying epoxy and maintain at this temperature during product cure to dry off any moisture contamination or solvents, as well as to achieve maximum performance properties.

Mixing It is strongly recommended that full units be mixed, as ratios are pre-measured.

Instructions:

1. Add hardener to resin.

2. Mix thoroughly with screwdriver or similar tool (continuously scrape material away from sides and bottom of container) until a uniform, streak-free consistency is obtained.

INTERMEDIATE SIZES (1 to 3 lb. / 0.5 to 1.4 Kg units): Place resin and hardener on a flat, disposable surface such as cardboard, plywood or plastic sheet. Use a trowel or wide-blade tool to mix the material as in Step 2 above.

Technical Data Sheet Version 2. 04/2023

LARGE SIZES: (25 to 50 lb / 11 to 22 Kg buckets): Use a T-shaped mixing paddle or a propeller-type Jiffy Mixer Model ES on an electric drill. Thoroughly fold putty by vigorously moving paddle/propeller up and down until a homogenous mix of resin and hardener is attained.

Application Spread mixed material on repair area and work firmly into substrate to ensure maximum surface contact. Bronze Putty will fully cure

Instructions: in 16 hours, at which time it can be machined, drilled, or painted.

FOR BRIDGING LARGE GAPS OR HOLES

Place fiberglass sheet, expanded metal, or mechanical fasteners between repair area and Aluminum Putty (F) prior to application.

FOR VERTICAL SURFACE APPLICATIONS

Bronze Putty can be troweled up to ¼” (6.4 mm) thick without sagging.

FOR MAXIMUM PHYSICAL PROPERTIES

Cure at room temperature for 2.5 hours, then heat cure for 4 hours @ 200°F (93 o C).

FOR ± 70°F (21°C) APPLICATIONS

Applying epoxy at temperatures below 70°F (21°C) lengthens functional cure and pot life times. Conversely, applying above 70°F (21 o C) shortens functional cure and pot life.

MACHINING:

Allow material to cure for at least four hours before machining.

- Lathe speed: 150 ft/min (46 m/min)

- Cut: Dry

- Tools: Carbide Top Rake 6° (+/-2°) – Side/Front 8°F (+/-2°) 14 C (+/-1), -13 C (+/- 1)

- Feed Rate (rough): Travel speed 0.020 Rough cut 0.020 - 0.060

- Feed Rate (finishing): Travel speed 0.010 Finish cut 0.010

- Polishing: Use 400-650 grit emery paper wet. Material should polish to a 25-50 micro inch.

Storage: Shelf life 3 yrs from manufacture. See package label. Store at room temperature, 70°F (21°C).

Compliances: None

Chemical Chemical resistance is calculated with a 7 day, room temp. cure (30 days immersion) @ 75°F (24 o C)

Resistance: Very good Very good Very good Potassium Hydroxide 20% Very good Very good Very good Very good Fair Very good Very good Very good Poor Fair Very good

Methy Ethy Ketone Poor Fair

Precautions: FOR INDUSTRIAL USE ONLY: Please refer to the appropriate Safety Data Sheet prior to using this product.

Warranty:

Order 10260 - 1 lb. (0.45 Kg) kit Information:

Contacts: www.itwpp.com ITW Performance Polymers (EMEA) ITW Performance Polymers (US) Bay 150, Shannon Industrial Estate 30 Endicott Street Shannon, County Clare, Ireland V14 DF82 Danvers, MA 01923 USA

TEL: +353 61 771 500 TEL: 855 489 7262

FAX: +353 61 471 285 FAX: 978 774 0516

Email: customerservice.shannon@itwpp.com Email: info@itwpp.com

Disclaimer: Product Use: The information herein is based upon good faith testing that ITW PP believes are reliable, but the accuracy or completeness of such information is not guaranteed. Many factors beyond ITW PP control and uniquely within user’s knowledge and control can affect the use and performance of an ITW PP product in a particular application. Given the variety of influencers on performance, the data here is not intended to substitute end user testing. It is the end users sole responsible for evaluating any ITW PP product and determining whether it is fit for a particular purpose and suitable for user’s design, production, and final application.

Exclusion of Warranties: As to the herein described materials and test results, there are no warranties which extend beyond the description on the face hereof. ITW PP makes no other warranties, express or implied, including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. Since the use of the herein described involves many variables in methods of application, design, handling and/or use, the user, in accepting and using these materials, assumes all responsibility for the end result. ITW PP shall not otherwise be liable for loss of damages, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including negligence, warranty, or strict liability.

1,1,1-Trichloroethane Ammonia

Phosphoric 10%

Sodium Chloride Brine Sodium Hydroxide 10% Sulfuric 10% Sulfuric 50%

ITW Performance Polymers will replace any material found to be defective. Because the storage, handling and application of this material is beyond our control, we can accept no liability for the results obtained.

Cutting Oil Gasoline (Unleaded)

Kerosene Hydrochloric 10%

Methanol Trisodium Phosphate Xylene http://www.itwpp.com/

SAFETY DATA SHEET

1. Identification

DEVCON® Bronze Putty (BR) ResinProduct identifier

Other means of identification

0134SKU#

Not available.Recommended use

None known.Recommended restrictions

Manufacturer/Importer/Supplier/Distributor information

Manufacturer

ITW Performance Polymers

Address 30 Endicott Street

Company name

Contact person

Website

Telephone Customer Service 978-777-1100

Emergency phone number Chemtrec 800-424-9300

International 703-527-3887

EHS Department

E-mail

United States www.itwperformancepolymers.com

Not available.

Danvers, MA 01923

2. Hazard(s) identification

Not classified.Physical hazards

Category 2Skin corrosion/irritationHealth hazards

Category 2ASerious eye damage/eye irritation

Category 1Sensitization, skin

Not classified.Environmental hazards

Not classified.OSHA defined hazards

Label elements

Signal word Warning

Hazard statement Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation.

Precautionary statement

Prevention Avoid breathing dust/fume/gas/mist/vapors/spray. Wash thoroughly after handling. Contaminated work clothing must not be allowed out of the workplace. Wear eye protection/face protection.

Wear protective gloves.

Response If on skin: Wash with plenty of water. If in eyes: Rinse cautiously with water for several minutes.

Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention. Take off contaminated clothing and wash it before reuse.

Storage Store away from incompatible materials.

Disposal Dispose of contents/container in accordance with local/regional/national/international regulations.

Hazard(s) not otherwise classified (HNOC)

None known.

Supplemental information None.

3. Composition/information on ingredients

Mixtures

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Material name: DEVCON® Bronze Putty (BR) Resin

0134 Version #: 02 Revision date: 05-04-2020 Issue date: 05-28-2019

SDS US

CAS number %Chemical name Common name and synonyms

7440-50-8Copper 30 - 60

EPOXY RESIN 25068-38-6Epoxy Resin:--reaction Product Of Bisphenol A And Epichlorohydrin (refer To Epichlorohydrin)

10 - 30

5 - 10Other components below reportable levels

7440-66-6Zinc 10 - 30

4. First-aid measures

Move to fresh air. Call a physician if symptoms develop or persist.Inhalation

Remove contaminated clothing immediately and wash skin with soap and water. In case of eczema or other skin disorders: Seek medical attention and take along these instructions. Wash contaminated clothing before reuse.

Skin contact

Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention if irritation develops and persists.

Eye contact

Rinse mouth. Get medical attention if symptoms occur.Ingestion

Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Skin irritation. May cause redness and pain. May cause an allergic skin reaction. Dermatitis.

Rash.

Most important symptoms/effects, acute and delayed

Provide general supportive measures and treat symptomatically. Keep victim under observation.

Symptoms may be delayed.

Indication of immediate medical attention and special treatment needed

Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Wash contaminated clothing before reuse.

General information

5. Fire-fighting measures

Water fog. Foam. Dry chemical powder. Carbon dioxide (CO2).Suitable extinguishing media

Do not use water jet as an extinguisher, as this will spread the fire.Unsuitable extinguishing media

During fire, gases hazardous to health may be formed.Specific hazards arising from the chemical

Self-contained breathing apparatus and full protective clothing must be worn in case of fire.Special protective equipment and precautions for firefighters

Use water spray to cool unopened containers.Fire fighting equipment/instructions

Use standard firefighting procedures and consider the hazards of other involved materials.Specific methods

No unusual fire or explosion hazards noted.General fire hazards

6. Accidental release measures

Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Wear appropriate protective equipment and clothing during clean-up. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Ensure adequate ventilation.

Local authorities should be advised if significant spillages cannot be contained. For personal protection, see section 8 of the SDS.

Personal precautions, protective equipment and emergency procedures

Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material, where this is possible. Absorb in vermiculite, dry sand or earth and place into containers. Following product recovery, flush area with water.

Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination.

Never return spills to original containers for re-use. For waste disposal, see section 13 of the SDS.

Methods and materials for containment and cleaning up

Avoid discharge into drains, water courses or onto the ground.Environmental precautions

7. Handling and storage

Avoid breathing dust/fume/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing.

Provide adequate ventilation. Wear appropriate personal protective equipment. Observe good industrial hygiene practices.

Precautions for safe handling

Store in tightly closed container. Store away from incompatible materials (see Section 10 of the

SDS).

Conditions for safe storage, including any incompatibilities

2 / 7

Material name: DEVCON® Bronze Putty (BR) Resin

8. Exposure controls/personal protection

Occupational exposure limits

US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) FormValueComponents Type

PEL 1 mg/m3 Dust and mist.Copper (CAS 7440-50-8)

0.1 mg/m3 Fume.

US. ACGIH Threshold Limit Values FormValueComponents Type

TWA 1 mg/m3 Dust and mist.Copper (CAS 7440-50-8)

0.2 mg/m3 Fume.

US. NIOSH: Pocket Guide to Chemical Hazards FormValueComponents Type

TWA 1 mg/m3 Dust and mist.Copper (CAS 7440-50-8)

0.1 mg/m3 Fume.

No biological exposure limits noted for the ingredient(s).Biological limit values

Good general ventilation should be used. Ventilation rates should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits. If exposure limits have not been established, maintain airborne levels to an acceptable level. Provide eyewash station and safety shower.

Appropriate engineering controls

Individual protection measures, such as personal protective equipment

Wear safety glasses with side shields (or goggles). Face shield is recommended.Eye/face protection

Skin protection

Wear appropriate chemical resistant gloves.Hand protection

Wear appropriate chemical resistant clothing. Use of an impervious apron is recommended.Other

In case of insufficient ventilation, wear suitable respiratory equipment.Respiratory protection

Wear appropriate thermal protective clothing, when necessary.Thermal hazards

Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove contaminants. Contaminated work clothing should not be allowed out of the workplace.

General hygiene considerations

9. Physical and chemical properties

Paste.Appearance

Solid.Physical state

Solid. Paste.Form

Bronze.Color

Slight.Odor

Odor threshold Not available.

pH Not available.

Melting point/freezing point Not available.

Initial boiling point and boiling range

608 °F (320 °C) estimated

Flash point > 399.9 °F (> 204.4 °C)

Evaporation rate Not available.

Not available.Flammability (solid, gas)

Upper/lower flammability or explosive limits

Flammability limit - lower

Not available.

Flammability limit - upper

Not available.

3 / 7

Material name: DEVCON® Bronze Putty (BR) Resin

Explosive limit - lower (%) Not available.

Explosive limit - upper (%) Not available.

Vapor pressure Not available.

Vapor density Not available.

Relative density Not available.

Solubility(ies)

Solubility (water) Not available.

Partition coefficient (n-octanol/water)

Not available.

Auto-ignition temperature Not available.

Decomposition temperature Not available.

Viscosity Not available.

Other information

Density 2.60 g/cm3

Not explosive.Explosive properties

Not oxidizing.Oxidizing properties

Specific gravity 2.6

10. Stability and reactivity

The product is stable and non-reactive under normal conditions of use, storage and transport.Reactivity

Material is stable under normal conditions.Chemical stability

No dangerous reaction known under conditions of normal use.Possibility of hazardous reactions

Contact with incompatible materials.Conditions to avoid

Strong oxidizing agents.Incompatible materials

No hazardous decomposition products are known.Hazardous decomposition products

11. Toxicological information

Information on likely routes of exposure

Inhalation Knowledge about health hazard is incomplete.

Skin contact Causes skin irritation. May cause an allergic skin reaction.

Eye contact Causes serious eye irritation.

Ingestion Knowledge about health hazard is incomplete.

Symptoms related to the physical, chemical and toxicological characteristics

Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Skin irritation. May cause redness and pain. May cause an allergic skin reaction.

Dermatitis. Rash.

Information on toxicological effects

Acute toxicity Not known.

Test ResultsComponents Species

Zinc (CAS 7440-66-6)

Oral

Acute

LD50 Rat 630 mg/kg

Causes skin irritation.Skin corrosion/irritation

Causes serious eye irritation.Serious eye damage/eye irritation

Respiratory or skin sensitization

Respiratory sensitization Due to partial or complete lack of data the classification is not possible.

May cause an allergic skin reaction.Skin sensitization

Due to partial or complete lack of data the classification is not possible.Germ cell mutagenicity

Carcinogenicity Due to partial or complete lack of data the classification is not possible.

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Material name: DEVCON® Bronze Putty (BR) Resin

IARC Monographs. Overall Evaluation of Carcinogenicity

Not listed.

OSHA Specifically Regulated Substances (29 CFR 1910.1001-1053)

Not listed.

US. National Toxicology Program (NTP) Report on Carcinogens

Not listed.

Due to partial or complete lack of data the classification is not possible.Reproductive toxicity

Specific target organ toxicity -single exposure

Due to partial or complete lack of data the classification is not possible.

Specific target organ toxicity -repeated exposure

Due to partial or complete lack of data the classification is not possible.

Aspiration hazard Due to partial or complete lack of data the classification is not possible.

12. Ecological information

The product is not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment.

Ecotoxicity

No data is available on the degradability of any ingredients in the mixture. Persistence and degradability

No data available.Bioaccumulative potential

No data available.Mobility in soil

Other adverse effects No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component.

13. Disposal considerations

Collect and reclaim or dispose in sealed containers at licensed waste disposal site. Dispose of contents/container in accordance with local/regional/national/international regulations.

Disposal instructions

Dispose in accordance with all applicable regulations.Local disposal regulations

The waste code should be assigned in discussion between the user, the producer and the waste disposal company.

Hazardous waste code

Dispose of in accordance with local regulations. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe manner (see:

Disposal instructions).

Waste from residues / unused products

Since emptied containers may retain product residue, follow label warnings even after container is emptied. Empty containers should be taken to an approved waste handling site for recycling or disposal.

Contaminated packaging

14. Transport information

DOT

Not regulated as dangerous goods.

IATA

Not regulated as dangerous goods.

IMDG

Not regulated as dangerous goods.

Not applicable.Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

15. Regulatory information

This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200.

US federal regulations

US EPCRA (SARA Title III) Section 313 - Toxic Chemical: De minimis concentration

Copper (CAS 7440-50-8) % 1.0

Zinc (CAS 7440-66-6) % 1.0

US EPCRA (SARA Title III) Section 313 - Toxic Chemical: Listed substance

Copper (CAS 7440-50-8) Listed.

Zinc (CAS 7440-66-6) Listed.

Toxic Substances Control Act (TSCA)

TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D)

Not regulated.

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Material name: DEVCON® Bronze Putty (BR) Resin

CERCLA Hazardous Substance List (40 CFR 302.4)

Copper (CAS 7440-50-8) Listed.

Zinc (CAS 7440-66-6) Listed.

SARA 304 Emergency release notification

Not regulated.

OSHA Specifically Regulated Substances (29 CFR 1910.1001-1053)

Not listed.

SARA 302 Extremely hazardous substance

Superfund Amendments and Reauthorization Act of 1986 (SARA)

Not listed.

YesSARA 311/312 Hazardous chemical

Skin corrosion or irritation Serious eye damage or eye irritation Respiratory or skin sensitization

Classified hazard categories

SARA 313 (TRI reporting)

Chemical name % by wt.CAS number

Copper 30 - 607440-50-8

Zinc 10 - 307440-66-6

Other federal regulations

Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List

Not regulated.

Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130)

Not regulated.

Not regulated.Safe Drinking Water Act

(SDWA)

US state regulations

California Proposition 65

California Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65): This material is not known to contain any chemicals currently listed as carcinogens or reproductive toxins. For more information go to www.P65Warnings.ca.gov.

US. California. Candidate Chemicals List. Safer Consumer Products Regulations (Cal. Code Regs, tit. 22, 69502.3, subd. (a))

Copper (CAS 7440-50-8)

Zinc (CAS 7440-66-6)

International Inventories

Country(s) or region Inventory name On inventory (yes/no)*

NoAustralia Australian Inventory of Chemical Substances (AICS)

YesCanada Domestic Substances List (DSL)

NoCanada Non-Domestic Substances List (NDSL)

YesChina Inventory of Existing Chemical Substances in China (IECSC)

NoEurope European Inventory of Existing Commercial Chemical Substances (EINECS)

NoEurope European List of Notified Chemical Substances (ELINCS)

NoJapan Inventory of Existing and New Chemical Substances (ENCS)

NoKorea Existing Chemicals List (ECL)

YesNew Zealand New Zealand Inventory

YesPhilippines Philippine Inventory of Chemicals and Chemical Substances

(PICCS)

YesTaiwan Taiwan Chemical Substance Inventory (TCSI)

YesUnited States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory

*A "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s) A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s).

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Material name: DEVCON® Bronze Putty (BR) Resin

16. Other information, including date of preparation or last revision

05-28-2019Issue date

05-04-2020Revision date

Version # 02

Health: 2 Flammability: 1 Physical hazard: 0

HMIS® ratings

Health: 2 Flammability: 1 Instability: 0

NFPA ratings

ITW Performance Polymers cannot anticipate all conditions under which this information and its product, or the products of other manufacturers in combination with its product, may be used. It is the user’s responsibility to ensure safe conditions for handling, storage and disposal of the product, and to assume liability for loss, injury, damage or expense due to improper use. The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release.

Disclaimer

This document has undergone significant changes and should be reviewed in its entirety.Revision information

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Material name: DEVCON® Bronze Putty (BR) Resin

1. Identification

Putty HardenerProduct identifier

Other means of identification

0200CSKU#

Not available.Recommended use

None known.Recommended restrictions

Manufacturer/Importer/Supplier/Distributor information

Manufacturer

ITW Performance Polymers Address 30 Endicott Street Company name

Contact person

Website Telephone Customer Service 978-777-1100

Emergency phone number Chemtrec 800-424-9300 International 703-527-3887

EHS Department E-mail

United States www.itwperformancepolymers.com Not available.

Danvers, MA 01923

2. Hazard(s) identification

Not classified.Physical hazards

Category 4Acute toxicity, oralHealth hazards

Category 4Acute toxicity, dermal

Category 2Skin corrosion/irritation

Category 1Serious eye damage/eye irritation

Category 1Sensitization, skin

Not classified.Environmental hazards

Not classified.OSHA defined hazards

Label elements

Signal word Danger

Hazard statement Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye damage.

Precautionary statement

Prevention Avoid breathing dust/fume/gas/mist/vapors/spray. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Contaminated work clothing must not be allowed out of the workplace. Wear eye protection/face protection. Wear protective gloves/protective clothing.

Response If swallowed: Call a poison center/doctor if you feel unwell. Rinse mouth. If on skin: Wash with plenty of water. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. If skin irritation or rash occurs: Get medical advice/attention. Take off contaminated clothing and wash it before reuse.

Storage Store away from incompatible materials.

Disposal Dispose of contents/container in accordance with local/regional/national/international regulations.

Hazard(s) not otherwise classified (HNOC)

None known.

Supplemental information None.

1 / 8 Material name: Putty Hardener

0200C Version #: 05 Revision date: 01-12-2021 Issue date: 07-03-2019

3. Composition/information on ingredients

Mixtures

CAS number %Chemical name Common name and synonyms

N/AAliphatic Amines 40 - 60

100-51-6Benzyl Alcohol 20 - 40

TETA 112-24-3TRIETHYLENETETRAMINE 20 - 40

Silica, amorphous, fumed, cryst.-free 112945-52-5Silicon Dioxide 2.5 - 10

0.1 - 1Other components below reportable levels

TITANIUM DIOXIDE 13463-67-7Titanium Dioxide 0.1 - 1

4. First-aid measures

Move to fresh air. Call a physician if symptoms develop or persist.Inhalation

Remove contaminated clothing immediately and wash skin with soap and water. Get medical advice/attention if you feel unwell. In case of eczema or other skin disorders: Seek medical attention and take along these instructions. Wash contaminated clothing before reuse.

Skin contact

Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention immediately.

Eye contact

Rinse mouth. If vomiting occurs, keep head low so that stomach content doesn't get into the lungs.

Get medical advice/attention if you feel unwell.

Ingestion

Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Permanent eye damage including blindness could result. Skin irritation. May cause redness and pain. May cause an allergic skin reaction. Dermatitis. Rash.

Most important symptoms/effects, acute and delayed

Provide general supportive measures and treat symptomatically. Keep victim warm. Keep victim under observation. Symptoms may be delayed.

Indication of immediate medical attention and special treatment needed

Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Show this safety data sheet to the doctor in attendance. Wash contaminated clothing before reuse.

General information

5. Fire-fighting measures

Water spray. Alcohol resistant foam. Powder. Carbon dioxide (CO2).Suitable extinguishing media

Do not use water jet as an extinguisher, as this will spread the fire.Unsuitable extinguishing media

During fire, gases hazardous to health may be formed.Specific hazards arising from the chemical

Self-contained breathing apparatus and full protective clothing must be worn in case of fire.Special protective equipment and precautions for firefighters

Use water spray to cool unopened containers.Fire fighting equipment/instructions

Use standard firefighting procedures and consider the hazards of other involved materials.Specific methods

No unusual fire or explosion hazards noted.General fire hazards

6. Accidental release measures

Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Wear appropriate protective equipment and clothing during clean-up. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Ensure adequate ventilation.

Local authorities should be advised if significant spillages cannot be contained. For personal protection, see section 8 of the SDS.

Personal precautions, protective equipment and emergency procedures

Large Spills: Stop the flow of material, if this is without risk. Following product recovery, flush area with water.

Small Spills: Clean surface thoroughly to remove residual contamination.

Never return spills to original containers for re-use. For waste disposal, see section 13 of the SDS.

Methods and materials for containment and cleaning up

Avoid discharge into drains, water courses or onto the ground.Environmental precautions

2 / 8 Material name: Putty Hardener

7. Handling and storage

Do not get this material in contact with eyes. Do not taste or swallow. Avoid breathing dust/fume/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. When using, do not eat, drink or smoke. Provide adequate ventilation. Wear appropriate personal protective equipment. Wash hands thoroughly after handling. Wash contaminated clothing before reuse.

Observe good industrial hygiene practices.

Precautions for safe handling

Store in tightly closed container. Store away from incompatible materials (see Section 10 of the

SDS).

Conditions for safe storage, including any incompatibilities

8. Exposure controls/personal protection

Occupational exposure limits The following constituents are the only constituents of the product which have a PEL, TLV or other recommended exposure limit.

At this time, the other constituents have no known exposure limits.

US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) FormValueComponents Type

PEL 15 mg/m3 Total dust.Titanium Dioxide (CAS 13463-67-7)

US. OSHA Table Z-3 (29 CFR 1910.1000) FormValueComponents Type

TWA 0.8 mg/m3Silicon Dioxide (CAS 112945-52-5)

20 mppcf

TWA 5 mg/m3 Respirable fraction.Titanium Dioxide (CAS 13463-67-7)

15 mg/m3 Total dust.

50 mppcf Total dust.

15 mppcf Respirable fraction.

US. ACGIH Threshold Limit Values ValueComponents Type

TWA 10 mg/m3Titanium Dioxide (CAS 13463-67-7)

US. NIOSH: Pocket Guide to Chemical Hazards ValueComponents Type

TWA 6 mg/m3Silicon Dioxide (CAS 112945-52-5)

US. Workplace Environmental Exposure Level (WEEL) Guides ValueComponents Type

TWA 44.2 mg/m3Benzyl Alcohol (CAS 100-51-6)

10 ppm

TWA 6 mg/m3TRIETHYLENETETRAMIN

E (CAS 112-24-3)

1 ppm

No biological exposure limits noted for the ingredient(s).Biological limit values

Occupational Exposure Limits are not relevant to the current physical form of the product.Exposure guidelines

US WEEL Guides: Skin designation

TRIETHYLENETETRAMINE (CAS 112-24-3) Can be absorbed through the skin.

Good general ventilation should be used. Ventilation rates should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits. If exposure limits have not been established, maintain airborne levels to an acceptable level. Provide eyewash station and safety shower.

Appropriate engineering controls

Individual protection measures, such as personal protective equipment Wear safety glasses with side shields (or goggles) and a face shield. Face shield is recommended.

Eye/face protection

3 / 8 Material name: Putty Hardener

Skin protection Wear appropriate chemical resistant gloves.Hand protection

Wear appropriate chemical resistant clothing. Use of an impervious apron is recommended.Other

In case of insufficient ventilation, wear suitable respiratory equipment.Respiratory protection

Wear appropriate thermal protective clothing, when necessary.Thermal hazards

Keep away from food and drink. Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove contaminants. Contaminated work clothing should not be allowed out of the workplace.

General hygiene considerations

9. Physical and chemical properties

Paste.Appearance

Solid.Physical state

Paste.Form

WhiteColor

Ammoniacal.Odor

Odor threshold Not available.

pH Not available.

Melting point/freezing point 4.64 °F (-15.2 °C) estimated

Initial boiling point and boiling range

420.8 °F (216 °C) estimated

Flash point > 199.9 °F (> 93.3 °C)

Evaporation rate Not available.

Not available.Flammability (solid, gas)

Upper/lower flammability or explosive limits

Flammability limit - lower

Not available.

Flammability limit - upper

Not available.

Explosive limit - lower (%) Not available.

Explosive limit - upper (%) Not available.

Vapor pressure 5.73 hPa estimated

Vapor density Not available.

Relative density Not available.

Solubility(ies)

Solubility (water) Not available.

Partition coefficient (n-octanol/water)

Not available.

Auto-ignition temperature 640 °F (337.78 °C) estimated

Decomposition temperature Not available.

Viscosity Not available.

Other information

Density 1.00 g/cm3 estimated

Not explosive.Explosive properties

Not oxidizing.Oxidizing properties

Specific gravity 1 estimated

10. Stability and reactivity

The product is stable and non-reactive under normal conditions of use, storage and transport.Reactivity

Material is stable under normal conditions.Chemical stability

No dangerous reaction known under conditions of normal use.Possibility of hazardous reactions

4 / 8 Material name: Putty Hardener

Avoid temperatures exceeding the decomposition temperature. Avoid temperatures exceeding the flash point. Contact with incompatible materials.

Conditions to avoid

Peroxides. Phenols.Incompatible materials

No hazardous decomposition products are known.Hazardous decomposition products

11. Toxicological information

Information on likely routes of exposure

Inhalation No adverse effects due to inhalation are expected.

Skin contact Harmful in contact with skin. Causes skin irritation. May cause an allergic skin reaction.

Eye contact Causes serious eye damage.

Ingestion Harmful if swallowed.

Symptoms related to the physical, chemical and toxicological characteristics

Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Permanent eye damage including blindness could result. Skin irritation. May cause redness and pain. May cause an allergic skin reaction. Dermatitis. Rash.

Information on toxicological effects

Acute toxicity Harmful in contact with skin. Harmful if swallowed.

Test ResultsComponents Species

Benzyl Alcohol (CAS 100-51-6)

Dermal

Acute

LD50 Rabbit 2000 mg/kg

Inhalation

LC50 Rat 1000 mg/l, 8 Hours

Oral

LD50 Rat 1230 - 3100 mg/kg

Silicon Dioxide (CAS 112945-52-5)

Oral

Acute

LD50 Rat > 22500 mg/kg

TRIETHYLENETETRAMINE (CAS 112-24-3)

Dermal

Acute

LD50 Rat 1465 mg/kg

Liquid

Oral

LD50 Rat 1716 mg/kg

Liquid

Causes skin irritation.Skin corrosion/irritation

Causes serious eye damage.Serious eye damage/eye irritation

Respiratory or skin sensitization

Respiratory sensitization Not a respiratory sensitizer.

May cause an allergic skin reaction.Skin sensitization

No data available to indicate product or any components present at greater than 0.1% are mutagenic or genotoxic.

Germ cell mutagenicity

Carcinogenicity Not classifiable as to carcinogenicity to humans.

IARC Monographs. Overall Evaluation of Carcinogenicity

Silicon Dioxide (CAS 112945-52-5) 3 Not classifiable as to carcinogenicity to humans.

Titanium Dioxide (CAS 13463-67-7) 2B Possibly carcinogenic to humans.

OSHA Specifically Regulated Substances (29 CFR 1910.1001-1053)

Not listed.

5 / 8 Material name: Putty Hardener

US. National Toxicology Program (NTP) Report on Carcinogens

Not listed.

This product is not expected to cause reproductive or developmental effects.Reproductive toxicity

Specific target organ toxicity -single exposure

Not classified.

Specific target organ toxicity -repeated exposure

Not classified.

Aspiration hazard Not an aspiration hazard.

12. Ecological information

The product is not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment.

Ecotoxicity

No data is available on the degradability of any ingredients in the mixture. Persistence and degradability

Bioaccumulative potential

Partition coefficient n-octanol / water (log Kow) Benzyl Alcohol 1.1

No data available.Mobility in soil

Other adverse effects No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component.

13. Disposal considerations

Collect and reclaim or dispose in sealed containers at licensed waste disposal site. Incinerate the material under controlled conditions in an approved incinerator. Dispose of contents/container in accordance with local/regional/national/international regulations.

Disposal instructions

Dispose in accordance with all applicable regulations.Local disposal regulations

D002: Waste Corrosive material [pH <=2 or =>12.5, or corrosive to steel] The waste code should be assigned in discussion between the user, the producer and the waste disposal company.

Hazardous waste code

Dispose of in accordance with local regulations. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe manner (see:

Disposal instructions).

Waste from residues / unused products

Since emptied containers may retain product residue, follow label warnings even after container is emptied. Empty containers should be taken to an approved waste handling site for recycling or disposal.

Contaminated packaging

14. Transport information

DOT

Not regulated as dangerous goods.

IATA

Not regulated as dangerous goods.

IMDG

Not regulated as dangerous goods.

Not applicable.Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

15. Regulatory information

This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200.

US federal regulations

Toxic Substances Control Act (TSCA)

TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D)

Not regulated.

CERCLA Hazardous Substance List (40 CFR 302.4)

Not listed.

SARA 304 Emergency release notification

Not regulated.

OSHA Specifically Regulated Substances (29 CFR 1910.1001-1053)

Not listed.

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SARA 302 Extremely hazardous substance Superfund Amendments and Reauthorization Act of 1986 (SARA)

Not listed.

YesSARA 311/312 Hazardous chemical

Acute toxicity (any route of exposure) Skin corrosion or irritation Serious eye damage or eye irritation Respiratory or skin sensitization

Classified hazard categories

SARA 313 (TRI reporting) Not regulated.

Other federal regulations

Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List

Not regulated.

Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130)

Not regulated.

Not regulated.Safe Drinking Water Act

(SDWA)

US state regulations

California Proposition 65 This product can expose you to Titanium Dioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

WARNING:

California Proposition 65 - CRT: Listed date/Carcinogenic substance

Titanium Dioxide (CAS 13463-67-7) Listed: September 2, 2011 US. California. Candidate Chemicals List. Safer Consumer Products Regulations (Cal. Code Regs, tit. 22, 69502.3, subd. (a))

Titanium Dioxide (CAS 13463-67-7)

International Inventories

Country(s) or region Inventory name On inventory (yes/no)* YesAustralia Australian Inventory of Chemical Substances (AICS)

YesCanada Domestic Substances List (DSL)

NoCanada Non-Domestic Substances List (NDSL)

YesChina Inventory of Existing Chemical Substances in China (IECSC)

YesEurope European Inventory of Existing Commercial Chemical Substances (EINECS)

NoEurope European List of Notified Chemical Substances (ELINCS)

YesJapan Inventory of Existing and New Chemical Substances (ENCS)

YesKorea Existing Chemicals List (ECL)

YesNew Zealand New Zealand Inventory

YesPhilippines Philippine Inventory of Chemicals and Chemical Substances

(PICCS)

YesTaiwan Taiwan Chemical Substance Inventory (TCSI)

YesUnited States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory *A "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s) A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s).

16. Other information, including date of preparation or last revision

07-03-2019Issue date

01-12-2021Revision date

Version # 05

Health: 3 Flammability: 1 Physical hazard: 0

HMIS® ratings

7 / 8 Material name: Putty Hardener

Health: 3 Flammability: 1 Instability: 0

NFPA ratings

ITW Performance Polymers cannot anticipate all conditions under which this information and its product, or the products of other manufacturers in combination with its product, may be used. It is the user’s responsibility to ensure safe conditions for handling, storage and disposal of the product, and to assume liability for loss, injury, damage or expense due to improper use. The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release.

Disclaimer

This document has undergone significant changes and should be reviewed in its entirety.Revision information

8 / 8 Material name: Putty Hardener

Version Number 1.2

Revision Date: May 1, 2023

Date Printed: May 1, 2023

Product – EZ-Prep Cleaner Concentrate

SDS Page 1 of 6

EVERBRITE, INC.

Section 1: Chemical Product and Company Identification

PRODUCT NAME: Everbrite EZ-Prep Concentrate

IDENTIFICATION NUMBER: EZP-168

PRODUCT USE/CLASS: Cleaner

SUPPLIER:

Everbrite, Inc.

11492 Sunrise Gold Circle Rancho Cordova, CA 95742

+1-916-852-0200 (8:00am-5:00pm PST)

CHEMTREC 24HR EMERGENCY TELEPHONE

+1-800-424-9300 (USA/Canada)

Section 2: Hazards Identification

Classification of the substance or mixture Not a hazardous substance or mixture.

GHS Label elements, including precautionary statements Not a hazardous substance or mixture.

Hazards not otherwise classified (HNOC) or not covered by GHS None

Hazard classification: Not classified as hazardous based on IATA, IMDG, or DOT.

Fire and explosion: Not considered flammable or combustible.

Potential health effects: <1 % of mixture consists of ingredients of unknown acute toxicity

Appearance: Clear…