1305M324Q0421 SOW_Attachment 1 HighLine Side A SDS.pdf

Safety Data Sheet HighLine Side A

Section 1: Identification

Product Name: HighLine Side A Material Uses: Component of a Polyurethane System Supplier:

ArmorThane USA Inc.

2660 North Eastgate Avenue Springfield, MO, USA 65803 Telephone: 417-831-5090 Fax: 417-831-4397

ArmorThane Coatings Inc.

100, 10803 – 182 Street Edmonton, AB, Canada T5S 1J5 Telephone: 780-444-6200 Fax: 780-444-9405

Emergency Contact: USA – Chemtrec: 800-424-9300 Canada – Canutec: 613-996-6666 Outside USA and Canada – call Chemtrec collect: 703-527-3887

Section 2: Hazards Identification

Physical State: Liquid OSHA/HCS Status: This material is classified as hazardous under OSHA Hazard Communication Standard 29 CFR 1910.1200.

Other Hazards Which Do Not Result in Classification: Not available.

Classification of the Substance or Mixture: ACUTE TOXICITY: INHALATION – Category 4 SKIN CORROSION/IRRITATION – Category 2 SERIOUS EYE DAMAGE/EYE IRRITATION – Category 2B RESPIRATORY SENSITIZATION: Category 1 SKIN SENSITIZATION: Category 1

SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) (Respiratory Tract Irritation) – Category 3

GHS Label Elements:

Hazard Pictograms:

Signal Word: DANGER

Hazard Statements: Harmful if inhaled.

Causes skin and eye irritation.

May cause allergy or asthma symptoms, or breathing difficulties if inhaled.

May cause an allergic skin reaction.

May cause respiratory irritation.

Precautionary Statements: Wear protective gloves. Wear eye or face protection. In case of inadequate ventilation, wear respiratory protection. Use only outdoors or in a well-ventilated area. Avoid breathing vapor. Wash hands thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. IF INHALED:

Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or physician if you feel unwell or are experiencing respiratory symptoms. IF ON SKIN: Wash with plenty of soap and water. Remove contaminated clothing. Wash contaminated clothing before reuse. If skin irritation or rash occurs, get medical attention. IF IN EYES: Rinse cautiously with water for several minutes. If present and easy to do, remove contact lenses. Continue rinsing. If eye irritation persists, get medical attention. Store locked up. Dispose of contents and container in accordance with all local, regional, national, and international regulations.

HMIS (USA): Health: 2*; Flammability: 1; Physical Hazards: 1; Personal Protection: H Insignificant: 0; Slight: 1; Moderate: 2; High: 3; Extreme: 4 The customer is responsible for determining the PPE code for this material.

See toxicological information (Section 11).

General Information: Read the entire SDS for a more thorough evaluation of the hazards.

Section 3: Composition/Information on Ingredients

Substance/Mixture: Mixture

Ingredient Name CAS Number Percentage Diphenylmethane 4,4’diisocyanate 101-68-8 30-60 Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate 150449-03-9 13-30 Isocyanic acid, polymethylene polyphenylene ester 9016-87-9 13-30 Diphenylmethane-2,4’-diisocyanate 5873-54-1 7-13 Diphenylmethane diisocyanate, homopolymer 39310-05-9 7-13

Any concentration shown as a range is to protect confidentiality or is due to batch variation.

Section 4: First Aid Measures

Eye Contact: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention immediately.

Skin Contact: Wash immediately with plenty of warm soapy water. Remove contaminated clothing and shoes.

Continue to rinse for at least 10 minutes. An MDI study has demonstrated that a polyglycol-based skin cleaner (such as D-TamTM, PEG-400) or corn oil may be more effective than soap and water. Get medical attention if symptoms occur. Wash clothing and clean shoes thoroughly before reuse.

Inhalation: Move exposed person to fresh air. Get medical attention immediately. Treatment is symptomatic for primary irritation or bronchospasm. If breathing is labored, oxygen should be administered by qualified personnel.

Ingestion: Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Provided the patient is conscious, wash out mouth with water. Get medical attention if symptoms appear.

Notes to Physician: Symptomatic treatment and supportive therapy as indicated. Following severe exposure, the patient should be kept under medical review for at least 48 hours.

Protection of First-Aiders: No action shall be taken involving any personal risk or without suitable training. If it is suspected that fumes are still present, the rescuer should wear an appropriate mask or self-contained breathing apparatus. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. Wash contaminated clothing thoroughly with water before removing, or wear gloves.

Section 5: Firefighting Measures

Flash Point and Method Used: >230oF (>110oC), Setaflash Closed Cup Suitable Extinguishing Media: Foam, CO2, or dry powder.

Not Suitable Extinguishing Media: Water may be used if no other option is available, and then in copious amounts.

Reaction between water and hot isocyanate may be vigorous. Prevent washing from entering water courses. Keep fire exposed containers cool by spraying with water.

Specific Hazards Arising From the Chemical: In a fire, or if heater, a pressure increase will occur and the container may burst.

Hazardous Thermal Decomposition Products: Combustion products may include carbon monoxide, carbon dioxide, nitrogen oxides, hydrocarbons, and HCN.

Special Protective Actions for Firefighters: Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training.

Special Protective Equipment for Firefighters: Firefighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure move. PVC boots, gloves, safety helmet, and protective clothing should be worn.

Remarks: Due to reaction with water producing CO2-gas, a hazardous buildup of pressure could result if contaminated containers are resealed. Containers may burst if overheated.

NFPA (USA): Health: 2; Flammability: 1; Instability: 1 Minimal: 0; Slight: 1; Moderate: 2; Serious: 3; Severe: 4

Section 6: Accidental Release Measures

Personal Precautions, Protective Equipment & Emergency Procedures:

For Non-Emergency Personnel: No action shall be taken involving any personal risk or without suitable training.

Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilled material. Avoid breathing vapor or mist. Provide adequate ventilation. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment (see Section 8).

For Emergency Responders: If specialized clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials. See all the information “For Non-Emergency Personnel.”

Environmental Precautions: Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains, and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air).

Methods and Materials for Containment and Cleaning Up: If the product is in its solid form, spilled MDI flakes should be picked up carefully. The area should be vacuumed to remove remaining dust particles completely. If the product is in its liquid form, absorb spillage onto sand, earth, or any suitable absorbent material. Leave to react for at least 30 minutes. Shovel into open-top drums for further decontamination. Wash the spill area with water. Test atmosphere for MDI vapor. Neutralize small spills with decontaminant. Remove and dispose of residues.

Liquid Decontaminants (Percentages by Weight or Volume):

Decontaminant Solution 1: 5-10% sodium carbonate, 0.2-2% liquid detergent, water to make up to 100%.

Decontaminant Solution 2: 3-8% concentrated ammonia solution, 0.2-2% liquid detergent, water to make up to 100% Decontaminant Solution 1 reacts slower with diisocyanates, but is more environmentally friendly. Decontaminant Solution 2 contains ammonia, which present health hazards. See the ammonia supplier’s safety information.

For major spills in the USA, call Chemtrec at 800-424-9300, and in Canada, call Canutec at 613-996-6666.

Section 7: Handling and Storage

Precautions for Safe Handling:

Protective Measures: Put on appropriate personal protective equipment (see Section 8). Persons with a history of skin sensitization problems or asthma, allergies, or chronic or recurrent respiratory disease should not be employed in any process in which this product is used. Avoid exposure, obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not get in eyes or on skin or clothing. Do not ingest. Use only with adequate ventilation. Wear appropriate respirator when ventilation is inadequate. Keep in the original container or an approved alternative made from compatible material, keep tightly closed when not in use. Empty containers retain product residue and can be hazardous.

Advice on General Occupational Hygiene: Eating, drinking, and smoking should be prohibited in areas where this material is handled, stored, and processed. Workers should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating areas. Also see Section 8 for additional information on hygiene measures.

Conditions for Safe Storage, Including Any Incompatibilities: Store in accordance with local regulations. Keep container tightly closed in a cool, well-ventilated place. Keep away from moisture. Due to reaction with water producing CO2-gas, a hazardous buildup of pressure could result if contaminated containers are resealed. Do not reseal contaminated containers. Uncontaminated containers, free of moisture, may be resealed only after placing under a nitrogen blanket. Do not store in unlabeled containers. Use appropriate containment to avoid environmental contamination. Do not store in containers made of copper, copper alloys, or galvanized surfaces.

Section 8: Exposure Controls/Personal Protection

Occupational Exposure Limits Exposure Limits Ingredient ACGIH TLV1 OSHA PEL2

Diphenylmethane 4,4’-diisocyanate TWA: 0.005 ppm after 8 hours CEIL: 0.02 ppm CEL: 0.2 mg/m3

1 United States, 3/2012 2 United States, 6/2010 Consult local authorities for acceptable exposure limits.

Appropriate Engineering Controls: Use only with adequate ventilation. Use process enclosures, local exhaust ventilation, or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits. Diisocyanates can only be smelled if the occupational exposure limit has been exceeded considerably. Medical supervision of all employees who handle or come in contact with respiratory sensitizers is recommended. Personnel with a history of asthma-type conditions, bronchitis, or skin sensitization conditions should not work with MDI based products. The Occupational Exposure Limits listed do not apply to previously sensitized individuals. Sensitized individuals should be removed from any further exposure.

Environmental Exposure Controls: Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters, or engineering modifications to the process equipment will be necessary to reduce emissions to acceptable levels.

Individual Protection Measures:

Hygiene Measures: Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking, and using the lavatory, and at the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Wash contaminated clothing before reusing. Ensure that eyewash stations and safety showers are close to the workstation location.

Eye/Face Protection: Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists, or dusts. If contact is possible, chemical splash goggles should be worn, unless the assessment indicates a higher degree of protection.

Hand Protection: Use chemical resistant gloves classified under Standard EN374: protective gloves against chemicals and microorganisms. Examples of glove materials that might provide suitable protection include butyl rubber, chlorinated polyethylene, polyethylene, ethyl vinyl alcohol copolymers laminated (EVAL), polychloroprene (Neoprene), nitrile/butadiene rubber (nitrile or NBR), polyvinyl chloride (PVC or vinyl), fluoroelastomer (Viton).

When prolonged or frequently repeated contact may occur, a glove with protection class of 5 or higher (breakthrough time greater than 240 minutes according to EN374) is recommended. Contaminated gloves should be decontaminated and disposed of. Notice: The selection of a specific glove for a particular application and duration of use in a workplace should also take into account all requisite workplace factors such as, but not limited to, other chemicals that may be handled, physical requirements (cut/puncture protection, dexterity, thermal protection), as well as instructions/specifications provided by the glove supplier. Protective gloves should be worn when handling freshly made polyurethane products to avoid contact with trace residual materials which may be hazardous in contact with skin.

Body Protection: Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.

Recommended: overall (preferably heavy cotton) or Tyvek-Pro Tech “C”, Tyvek-Pro “F” disposable coveralls.

Other Skin Protection: Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.

Respiratory Protection: Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product, and the safe working limits of the selected respirator.

Thermal Hazards: Not available

Section 9: Physical and Chemical Properties

Physical State: Liquid Appearance: Not available Odor: Not available Odor Threshold: Not available pH: Not available Boiling/Condensation Point: >572oF (300oC) Melting/Freezing Point: Not available Flash Point and Method Used: >230oF (>110oC), Setaflash Closed Cup Evaporation Rate: Not available Flammability: Not available Lower and Upper Explosive Limits: Not available Vapor Pressure: Not available Vapor Density: Not available Relative Density: Not available Solubility in Water: Not available Partition Co-Efficient: n-octanol/water: Not available Auto-Ignition Temperature: >1112oF (>600oC) Decomposition Temperature: Not available Viscosity: Not available

Section 10: Stability and Reactivity

Reactivity: No specific test data related to reactivity is available for this product or its ingredients.

Chemical Stability: Stable at room temperature.

Possibility of Hazardous Reaction: Reaction with water (moisture) produces CO2-gas. Exothermic reaction with materials containing active hydrogen groups. The reaction becomes progressively more vigorous and can be violent at higher temperatures if the miscibility of the reaction partners is good or is supported by stirring or by the presence of solvents. MDI is insoluble with, and heavier than water, and sinks to the bottom, but reacts slowly at the interface. A solid water-insoluble layer of polyurea is formed at the interface by liberating carbon dioxide gas.

Conditions to Avoid: Avoid high temperatures.

Incompatible Materials: Water, alcohols, amines, bases, and acids.

Hazardous Decomposition Products: Combustion products may include carbon oxides (CO, CO2), nitrogen oxides (NO, NO2, etc.), hydrocarbons and HCN.

Section 11: Toxicological Information

Acute Toxicity Ingredient Name Test Endpoint Species Result

Diphenylmethane 4,4’ diisocyanate OECD 403 Acute Inhalation Toxicity

LC50 Inhalation Dust and Mists

Rat – Male, Female

0.49 mg/l

OECD 402 Acute Dermal Toxicity LD50 Dermal Rabbit – Male, Female

>9400 mg/kg

OECD 401 Acute Oral Toxicity LD50 Oral Rat – Male >10,000 mg/kg

Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

OECD 403 Acute Inhalation Toxicity

LC50 Inhalation Dusts and Mists

Rat – Male, Female

0.49 mg/l

OECD 402 Acute Dermal Toxicity LD50 Dermal Rabbit – Male, Female

>9400 mg/kg

OECD 425 Acute Oral Toxicity:

Up-and-Down Procedure

LD50 Oral Rat – Female >5000 mg/kg

Isocyanic acid, polymethylene polyphenylene ester

OECD 403 Acute Inhalation Toxicity

LC50 Inhalation Dusts and Mists

Rat – Male, Female

0.49 mg/m3

OECD 402 Acute Dermal Toxicity LD50 Dermal Rabbit – Male, Female

>9400 mg/kg

OECD 401 Acute Oral Toxicity LD50 Oral Rat – Male >10,000 mg/kg

Diphenylmethane-2,4’-diisocyanate - LC50 Inhalation Dusts and Mists

Rat 0.49 mg/l

OECD 402 Acute Dermal Toxicity LD50 Dermal Rabbit – Male, Female

>9400 mg/kg

No official guidelines LD50 Intraperitoneal Rabbit – Male 100 mg/kg Diphenylmethane diisocyanate, homopolymer OECD 403 Acute Inhalation

Toxicity LC50 Inhalation Dusts and Mists

Rat – Male, Female

0.49 mg/l

OECD 402 Acute Dermal Toxicity LD50 Dermal Rabbit – Male, Female

>9400 mg/kg

OECD 425 Acute Oral Toxicity:

Up-and-Down Procedure

LD50 Oral Rat – Female >5000 mg/kg

Conclusion/Summary: 4,4’-Methylenediphenyl diisocyanate: Irritating to respiratory system.

Irritation/Corrosion Ingredient Name Test Species Result

Diphenylmethane 4,4’-diisocyanate OECD 404 Acute Dermal Irritation/Corrosion

Rabbit Skin – Irritant

OECD 405 Acute Eye Irritation/Corrosion

Rabbit Eyes – Non-irritant

Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

OECD 405 Acute Eye Irritation/Corrosion

Rabbit Eyes – Non-irritant

OECD 404 Acute Dermal Irritation/Corrosion

Rabbit Skin – Irritant

Isocyanic acid, polymethylene polyphenylene ester

OECD 404 Acute Dermal Irritation/Corrosion

Rabbit Skin – Mild Irritant

OECD 405 Acute Eye Irritation/Corrosion

Rabbit Eyes – Non-irritant

Diphenylmethane-2,4’-diisocyanate OECD 404 Acute Dermal Irritation/Corrosion

Rabbit Skin – Irritant

OECD 405 Acute Eye Irritation/Corrosion

Rabbit Eyes – Non-irritant

Diphenylmethane diisocyanate, homopolymer

OECD 405 Eye Irritation/Corrosion

Rabbit Eyes – Non- Irritant

- Rabbit Skin - Irritant

Conclusion/Summary:

Ingredient Skin Eyes Respiratory Diphenylmethane 4,4’-diisocyanate Irritating to skin Based on the human occupational exposure data, this substance is considered as irritating to eyes.

No additional information

Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

Irritating to skin Based on the human occupational exposure data, this substance is considered as irritating to eyes.

No additional information

Isocyanic acid, polymethylene polyphenylene ester

Irritating to skin Based on the human occupational exposure data, this substance is considered as irritating to eyes.

No additional information

Diphenylmethane-2,4’-diisocyanate Irritating to skin Based on the human occupational exposure data, this substance is considered irritating to eyes

No additional information

Diphenylmethane diisocyanate, homopolymer

Irritating to skin Based on the human occupational exposure data, this substance is considered irritating to eyes

No additional information

Sensitizer Ingredient Name Test Species Result Diphenylmethane 4,4’-diisocyanate OECD 429 Skin Sensitization: Local Lymph

Node Assay Mouse Sensitizing

OECD 406 Skin Sensitization Guinea Pig

Not sensitizing

No official guidelines, Respiratory Guinea Pig

Sensitizing

Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

OECD 406 Skin Sensitization Guinea Pig

Sensitizing

No official guidelines, Respiratory Guinea Pig

Sensitizing

Isocyanic acid, polymethylene polyphenylene ester OECD 406 Skin Sensitization Guinea Pig

Not sensitizing

No official guidelines, Respiratory Rat Sensitizing

- skin Guinea

Pig Sensitizing

Diphenylmethane-2,4’-diisocyanate - skin Mouse Sensitizing No official guidelines, Respiratory Guinea

Pig Sensitizing

Diphenylmethane diisocyanate, homopolymer OECD 406 Skin Sensitization Guinea Pig

Sensitizing

No official guidelines, Respiratory Guinea Pig

Sensitizing

Mutagenicity

Ingredient Name Test Result Diphenylmethane 4,4’-diisocyanate Experiment: In vitro; Subject: Bacteria; Metabolic Activation: +/- Negative

Experiment: In vivo; Subject: Mammalian-Animal Negative Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

Experiment: In vitro; Subject: Bacteria; Metabolic activation: +/- Negative Experiment: In vivo; Subject: Mammalian-Animal Negative

Isocyanic acid, polymethylene polyphenylene ester Experiment: In vitro; Subject: Bacteria; Metabolic Activation: +/- Negative Experiment: In vivo; Subject: Mammalian-Animal Negative Experiment: In vivo; Subject: Mammalian-Human Equivocal

Diphenylmethane-2,4’-diisocyanate Experiment: In vitro; Subject: Bacteria; Metabolic activation: +/- Negative Experiment: In vivo; Subject: Mammalian-Animal Negative

Diphenylmethane diisocyanate, homopolymer Experiment: In vitro; Subject: Bacteria; Metabolic activation: +/- Negative Experiment: In vivo; Subject: Mammalian-Animal Negative

Conclusion/Summary:

Diphenylmethane 4,4’-diisocyanate No mutagenic effect Isocyanic acid, polymethylene polyphenylene ester No mutagenic effect

Carcinogenicity

Ingredient Name

Test

Species

Dose

Exposure

Result/ Result Type

Diphenylmethane 4,4’-diisocyanate OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Rat- Male, Female mg/m3

2 years; 5 days per week

Positive – Inhalation –

NOAEL

Isocyanates, reaction of polyol with methylenediphenyl diisocyanate

OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Rat – Male, Female mg/m3

2 years; 5 days per week

Negative – Inhalation –

NOAEL

Isocyanic acid, polymethylene polyphenylene ester

OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Rat – Male, Female mg/m3

2 years; 5 days per week

Negative – Inhalation –

NOAEL

EU Rat - Female

0.7 mg/m3

2 years; 5 days per week

Negative – Inhalation –

NOAEL

Diphenylmethane-2,4’-diisocyanate OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Rat – Male, Female mg/m3

2 years; 5 days per week

Positive – Inhalation –

NOAEL

Diphenylmethane diisocyanate, homopolymer

OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Rat – Male, Female mg/m3

2 years; 5 days per week

Negative – Inhalation -

NOAEL

Carcinogenic Class

Product/Ingredient Name ACGIH IARC EPA NIOSH NTP OSHA Isocyanic acid, polymethylene polyphenylene ester - 3 - - - - 4,4’-Methylenediphenyl diisocyanate - 3 - - - -

Reproductive Toxicity

Product/Ingredient Name

Maternal Toxicity

Fertility

Developmental Effects

Isocyanic acid, polymethylene polyphenylene ester

OECD 414 Prenatal Developmental Toxicity Study

Rat – Male, Female

Negative Negative Negative

Diphenylmethane-2,4’-diisocyanate OECD 414 Prenatal Developmental Toxicity Study

Rat – Female Negative - -

OECD 414 Prenatal Developmental Toxicity Study

Rat – Male, Female

Negative - -

OECD 414 Prenatal Developmental Toxicity Study

Rat – Male, Female

Negative Negative Negative

Conclusion/Summary Diphenylmethane 4,4’-diisocyanate No known significant effects or critical hazards Isocyanic acid, polymethylene polyphenylene ester

No known significant effects or critical hazards

Teratogenicity

Product/Ingredient Name

Result/Result Type

Diphenylmethane 4,4’-diisocyanate OECD 414 Prenatal Developmental Toxicity Study

Rat – Female Negative – Inhalation

Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

OECD 414 Prenatal Developmental Toxicity Study

Rat – Male, Female

Negative – Inhalation

Isocyanic acid, polymethylene polyphenylene ester OECD 414 Prenatal Developmental Toxicity Study

Rat – Male, Female

Negative – Inhalation

OECD 414 Prenatal Developmental Toxicity Study

Rat – Male, Female

Negative – Inhalation

Diphenylmethane-2,4’-diisocyanate OECD 414 Prenatal Developmental Toxicity Study

Rat – Male, Female

Negative – Inhalation

Diphenylmethane diisocyanate, homopolymer OECD 414 Prenatal Developmental Toxicity Study

Rat – Female Negative - Inhalation

Conclusion/Summary Diphenylmethane 4,4’-diisocyanate No known significant effects or critical hazards Isocyanic acid, polymethylene polyphenylene ester No known significant effects or critical hazards

Specific Target Organ Toxicity (Single Exposure) Product/Ingredient Name Category Route of Exposure Target Organs Diphenylmethane 4,4’-diisocyanate 3 Not applicable Respiratory tract irritation Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

3 Not applicable Respiratory tract irritation

Isocyanic acid, polymethylene polyphenylene ester 3 Not applicable Respiratory tract irritation Diphenylmethane-2,4’-diisocyanate 3 Not applicable Respiratory tract irritation Diphenylmethane diisocyanate, homopolymer 3 Not applicable Respiratory tract irritation

Specific Target Organ Toxicity (Repeated Exposure): Not available Aspiration Hazard: Not available Information on the Likely Routes of Exposure: Not available Potential Acute Health Effects:

Inhalation: Harmful if inhaled. May cause respiratory irritation. This product is a respiratory irritant and potential respiratory sensitizer. Repeated inhalation of vapor or aerosol at levels above the occupational exposure limit could cause respiratory sensitization. Symptoms may include irritation to the eyes, nose, throat and lungs, possibly combined with dryness of the throat, tightness of chest and difficulty in breathing. The onset of the respiratory symptoms may be delayed for several hours after exposure. A hyper-reactive response to even minimal concentrations of MDI may develop in sensitized persons. LC50 (rat): ca. 490 mg/m3 (4 hours): using experimentally produced respirable aerosol having aerodynamic diameter <5 microns.

Ingestion: Low oral toxicity. Ingestion may cause irritation of the gastrointestinal tract.

Skin Contact: Causes skin irritation. May cause sensitization by skin contact. Animal studies have shown that respiratory sensitization can be induced by skin contact with known respiratory sensitizers including diisocyanates.

These results emphasize the need for protective clothing, including gloves, to be worn at all times when handling these chemicals, or in maintenance work.

Eye Contact: Causes eye irritation.

Symptoms Related to the Physical, Chemical, and Toxicological Characteristics:

Eye Contact: Adverse symptoms may include pain or irritation, watering, redness.

Inhalation: Adverse symptoms may include respiratory tract irritation, coughing, wheezing and breathing difficulties, asthma.

Skin Contact: Adverse symptoms may include irritation, redness.

Ingestion: No specific data.

Delayed and Immediate Effects and Also Chronic Effects From Short and Long Term Exposure:

Short Term Exposure:

Potential Immediate Effects: Not available Potential Delayed Effects: Not available Long Term Exposure:

Potential Immediate Effects: Not available Potential Delayed Effects: Not available

Potential Chronic Health Effects Product/Ingredient Name Test Endpoint Species Result Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Chronic NOEC Inhalation Dust and Mists

Rat – Male, Female

0.2 mg/m3

OECD 413 Sub-chronic Inhalation Toxicity: 90 day study

Sub-chronic NOEC Inhalation Gas

Rat – Male, Female

1 mg/m3

Isocyanic acid, polymethylene polyphenylene ester

OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Chronic NOEC Inhalation dusts and mists

Rat – Male, Female

0.2 mg/m3

Diphenylmethane diisocyanate, homopolymer OECD 453 Combined Chronic Toxicity/Carcinogenicity Studies

Chronic NOEC Inhalation Dusts and Mists

Rat – Male, Female

0.2 mg/m3

General: May cause damage to organs through prolonged or repeated exposure if inhaled. Once sensitized, a severe allergic reaction may occur when subsequently exposed to very low levels.

Carcinogenicity: Rats have been exposed for two years to a respirable aerosol of polymeric MDI which resulted in chronic pulmonary irritation at high concentrations. Only at the top level (6 mg/m3), there was a significant incidence of a benign tumor of the lung (adenoma) and one malignant tumor (adenocarcinoma). There were no lung tumors at 1 mg/m3 and no effects at 0.2 mg/m3. Overall, the tumor incidence, both benign and malignant, and the number of animals with the tumors were not different from controls. The increased incidence of lung tumors is associated with prolonged respiratory irritation and the concurrent accumulation of yellow material in the lung, which occurred throughout the study. In the absence of prolonged exposure to high concentrations leading to chronic irritation and lung damage, it is highly unlikely that tumor formation will occur.

Mutagenicity: No known significant effects or critical hazards.

Teratogenicity: No known significant effects or critical hazards.

Developmental Effects: No birth defects were seen in two independent animal (rat) studies. Fetotoxicity was observed at does that were extremely toxic (including lethal) to the mother. Fetotoxicity was not observed at doses that were not maternally toxic. The doses used in these studies were maximal, respirable concentrations, which are well in excess of defined occupational exposure limits.

Fertility Effects: No known significant effects or critical hazards.

Numerical Measures of Toxicity:

Acute Toxicity Estimates: Route: Inhalation (dusts and mists); ATE Value: 1.5 mg/l

Section 12: Ecological Information

Toxicity Product/Ingredient Name Test Endpoint Exposure Species Result 4,4’-Methylenediphenyl diisocyanate OECD 202 Daphnia sp. Acute

Immobilization Test Acute EC50 24 hours Static Daphnia >1000 mg/l OECD 203 Fish, Acute Toxicity Test

Acute LC50 96 hours Static Fish >1000 mg/l

OECD 211 Daphnia Magna Reproduction Test

Chronic

NOEC

21 days Semi- Static

Daphnia >10 mg/l

OECD 201 Alga, Growth Inhibition Test

Chronic NOECr

72 hours Static Algae 1640 mg/l

Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

OECD 209 Activated Sludge, Respiration Inhibition Test

Acute EC50 3 hours Static Bacteria >100 mg/l

OECD 202 Daphnia sp. Acute Immobilization Test

Acute EC50 24 hours Static Daphnia >1000 mg/l

OECD 203 Fish, Acute Toxicity Test

Acute LC50 96 hours Static Fish >1000 mg/l

OECD 211 Daphnia Magna Reproduction Test

Chronic

NOEC

21 days Semi- Static

Daphnia >10 mg/l

Isocyanic acid, polymethylene polyphenylene ester

OECD 209 Activated Sludge, Respiration Inhibition Test

Acute EC50 3 hours Static Bacteria >100 mg/l

OECD 202 Daphnia sp. Acute Immobilization Test

Acute EC50 24 hours Static Daphnia >1000 mg/l

- Acute LC0 96 hours Fish >1000 mg/l

OECD 203 Fish, Acute Toxicity Test

Acute LC50 96 hours Static Fish >1000 mg/l

OECD 201 Alga, Growth Inhibition Test

Chronic NOECr

72 hours Static Algae >1640 mg/l

OECD 211 Daphnia Magna Reproduction Test

Chronic

NOEC

21 days Semi- Static

Daphnia >10 mg/l

OECD 201 Alga, Growth Inhibition Test

Acute EC50 72 hours Static Algae >1640 mg/l

Diphenylmethane-2,4’-diisocyanate OECD 209 Activated Sludge, Respiration Inhibition Test

Acute EC50 3 hours Static Bacteria >100 mg/l

OECD 202 Daphnia sp. Acute Immobilization Test

Acute EC50 24 hours Static Daphnia >1000 mg/l

OECD 203 Fish, Acute Toxicity Test

Acute LC50 96 hours Static Fish >1000 mg/l

OECD 211 Daphnia Magna Reproduction Test

Chronic

NOEC

21 days Semi- Static

Daphnia >10 mg/l

Diphenylmethane diisocyanate, homopolymer OECD 201 Alga, Growth Inhibition Test

Acute EC50 72 hours Static Algae >1640 mg/l

OECD 209 Activated Sludge, Respiration Inhibition Test

Acute EC50 3 hours Static Bacteria >100 mg/l

OECD 202 Daphnia sp. Acute Immobilization Test

Acute EC50 24 hours Static Daphnia >1000 mg/l

OECD 203 Fish, Acute Toxicity Test

Acute LC50 96 hours Static Fish >1000 mg/l

OECD 211 Daphnia Magna Reproduction Test

Chronic

NOEC

21 days Semi- Static

Daphnia >10 mg/l

OECD 201 Alga, Growth Inhibition Test

Chronic NOECr

72 hours Static Algae 1640 mg/l

Persistence and Degradability Product/Ingredient Name Test Period Result Diphenylmethane 4,4’-diisocyanate OECD 302C Inherent Biodegradability: Modified

MITI Test (II) 28 days 0%

Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate

OECD 302C Inherent Biodegradability: Modified MITI Test (II)

28 days 0%

Isocyanic acid, polymethylene polyphenylene ester OECD 302C Inherent Biodegradability: Modified MITI Test (II)

28 days 0%

Diphenylmethane-2,4’-diisocyanate OECD 302C Inherent Biodegradability: Modified MITI Test (II)

28 days 0%

Diphenylmethane diisocyanate, homopolymer OECD 302C Inherent Biodegradability: Modified MITI Test (II)

28 days 0%

Conclusion/Summary Diphenylmethane 4,4’-diisocyanate Not biodegradable Isocyanic acid, polymethylene polyphenylene ester Not biodegradable

Product/Ingredient Name Aquatic Half-Life Photolysis Biodegradability Diphenylmethane 4,4’-diisocyanate Fresh water 0.83 days - Not readily Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate - - Not readily Isocyanic acid, polymethylene polyphenylene ester Fresh water 0.8 days - Not readily Diphenylmethane-2,4’-diisocyanate - - Not readily Diphenylmethane diisocyanate, homopolymer - - Not readily

Bioaccumulative Potential

Product/Ingredient Name LogPow BCF Potential Diphenylmethane 4,4’-diisocyanate 4.51 200 Low Isocyanates, reaction product of polyol with methylenediphenyl diisocyanate 6.17 200 Low Isocyanic acid,polymethylene polyphenylene ester - 200 Low Diphenylmethane-2,4’-diisocyanate 4.51 200 Low

Diphenylmethane diisocyanate, homopolymer 8.56 200 Low

Mobility in Soil: By considering the production and use of the substance, it is unlikely that significant environmental exposure in the air or water will arise. Immiscible with water, but will react with water to produce inert and non-biodegradable solids. Conversion to soluble products, including diamino-diphenylmethane (MDA), is very low under the optimal laboratory conditions of good dispersion and low concentration. In air, the predominant degradation process is predicted to be a relatively rapid OH radical attack, by calculation and by analogy with related diisocyanates.

Other Adverse Effects: No known significant effects or critical hazards.

Other Ecological Information:

BOD5: Not determined COD: Not determined TOC: Not determined

Section 13: Disposal Considerations

Waste Disposal: The generation of waste should be avoided or minimized wherever possible. Disposal of this product, solutions, and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Untreated waste should not be disposed of to the sewer unless fully compliant with the requirements of all authorities with jurisdiction. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. This material and its container must be disposed of in a safe way. Empty containers or liners may retain some product residues. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains, and sewers.

Disposal should be in accordance with applicable regional, national, and local laws and regulations

Section 14: Transport Information

Proper Shipping Name:

DOT: OTHER REGULATED SUBSTANCES, LIQUID, N.O.S. (Methylene Diphenyl Diisocyanate) TDG: Not regulated IMDG: Not regulated IATA: Not regulated

Regulatory Information

UN Number

Class

Packing Group

Label

Additional Information

DOT Classification NA3082 9 III

Reportable Quantity: 5000 lbs (2270 kg) Single containers less than 5000 lbs are not regulated

TDG Classification Not regulated N/A N/A N/A N/A IMDG Classification Not regulated N/A N/A N/A N/A IATA-DGR Classification Not regulated N/A N/A N/A N/A

Section 15: Regulatory Information

United States:

TSCA 8(b) Inventory: All components listed or exempt TSCA 5(a)2 Final Significant New Use Rule (SNUR): No ingredients listed.

TSCA 5(e) Substance Consent Order: No ingredients listed.

TSCA 12(b) Export Notification: No ingredients listed.

SARA 311/312: Immediate (acute) health hazard Clean Air Act Section 112(b) Hazardous Air Pollutants (HAPs): Diphenylmethane 4,4’-diisocyanate, 35.549% concentration; Isocyanic acid, polymethylene polyphenylene ester, 15.963% concentration.

Clean Air Act – Ozone Depleting Substances (ODS): This product does not contain nor is it manufactured with ozone depleting substances.

SARA 313 Form R – Reporting Requirements: Diphenylmethane 4,4’-disocyanate 35.549% concentration; Isocyanic acid, polymethylene polyphenylene ester 15.963% concentration; Diphenylmethan-2,4’-diisocyanate 12.715% concentration CERCLA Hazardous Substances: Diphenylmethane 4,4’-diisocyanate, 35.549%, Section 304 CERCLA Hazardous Substance: Listed, CERCLA Reportable Quantity (lbs): 5000, Product Reportable Quantity (lbs): 11905; Isocyanic acid, polymethylene polyphenylene ester, 15.963%, Section 304 CERCLA Hazardous Substance: Listed;

Chlorobenzene, 0.003%, Section 304 CERCLA Hazardous Substance: Listed, CERCLA Reportable Quantity (lbs): 100, Product Reportable Quantity (lbs): 333,3333.

State Regulations:

Pennsylvania Right-to-Know: Diphenylmethane 4,4’-diisocyanate; Isocyanic acid, polymethylene polyphenylene ester.

California Prop 65: This product contains no listed substances known to the State of California to cause cancer, birth defects, or other reproductive harm, at levels which would require a warning under the statue.

Canadian Regulations:

CEPA DSL: At least one component is not.

WHMIS Classes: WHMIS Class D-2A: Material causing other toxic effects (Very toxic).

WHMIS Class D-2B: Material causing other toxic effects (Toxic).

This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations and the SDS contains all the information required by the Controlled Products Regulations.

Brazil Regulations:

Classification System Used: Norma ABNT-NBR 14725-2:2012 International Lists:

Australia Inventory (AICS): Not determined China Inventory (IECSC): Not determined Japan Inventory: Not determined Korea Inventory: Not determined Malaysia Inventory (EHS Register): Not determined New Zealand Inventory of Chemicals (NZIoC): Not determined Philippines Inventory (PICCS): Not determined Taiwan Inventory (CSNN): Not determined

Section 16: Other Information

Preparation Date: September 17, 2017

Disclaimer: The data set forth in this sheet is based on information provided by the suppliers of the raw materials and chemicals used in the manufacture of the aforementioned product. ArmorThane makes no warranty with respect to the accuracy of the information provided by their suppliers, and disclaims all liability of reliance thereof.

ArmorThane USA Inc. and/or ArmorThane Coatings Inc. make no representations or warranties as to the results of the use of the products and assume no obligation in connection therewith. Any written, oral, testing, or technical application advice is to the best of ArmorThane’s knowledge and believed to be correct. It is to be considered only an indication without obligation. Customer is reminded that he must satisfy himself that the product supplied by ArmorThane is suitable for his purpose and conditions of use. Application, uses, and transformation of the products which are beyond our control, are the exclusive responsibility of the customer/applicator. Liability of ArmorThane for all claims, whether arising out of breach of warranty, negligence, strict liability, or otherwise, is limited to the purchase price of the material only.

User’s Responsibility: A bulletin as this cannot be expected to cover all possible individual situations. As the user has the responsibility to provide a safe workplace, all aspects of an individual operation should be examined to determine if, or where, precautions, in addition to those described herein, are required. Any health hazard and safety information herein should be passed on to your customers and employees, as the case may be.

For Your Protection: ArmorThane warrants only that its products meet the specification stated in the sales contract. Typical properties, where stated, are to be considered as representative of current production and should not be treated as specifications. While all the information presented in this document is believed to be reliable and to represent the best available data on these products, no guaranty, warranty, or representation is made, intended, or implied as to the correctness, or sufficiency of any information, or as to the merchantability or suitability or fitness or any chemical compounds or other products for any particular use or purpose, or that any chemical compounds or other compounds or the use thereof are not subject to a claim by a third party for infringement of any patent or other intellectual property right. The user should conduct sufficient investigation to establish the suitability of any product for its intended use. Liability of ArmorThane for all claims, whether arising out of breach of warranty, negligence, strict liability, or otherwise, is limited to the purchase price of the material.

Products may be toxic and require special precautions in handling. For all products listed, the user should obtain detailed information on toxicity, together with proper shipping, handling, and storage procedures, and comply with all applicable safety and environmental standards. Toxicity and risk characteristics of chemical compounds and other products may differ when used with other materials or in a manufacturing or other process. Those risk characteristics should be determined by the user and made known to handlers, processors, and end users.