Exhibit_F_-_Sikapronto_-500_ppc_.pdf

Product Data Sheet SikaPronto®-500 PPC May 2020, Version 01.01 020813010030000008

PRODUCT DATA SHEET

SikaPronto®-500 PPC Polyester Polymer Concrete System

PRODUCT DESCRIPTION

SikaPronto®-500 PPC is a polyester polymer-based overlay, nosing and patching material that is designed to be used in durable bridge deck repair systems.

USES

SikaPronto®-500 PPC may only be used by experienced professionals.

Above grade concrete conditions▪ Highway overlays and repairs▪ Structural repair material for concrete roadways, highways and bridges

Can be used as a nosing, patching or overlay material with SikaPronto®-19 4K primer

CHARACTERISTICS / ADVANTAGES

SikaPronto®-500 PPC conforms to the latest polyester polymer concrete specifications

High early strength▪ Rapid curing▪ Can return traffic within 1.5 - 3 hours at temperatures 40°F and rising

Low viscosity for easy mixing▪ Excellent finishing and sealing characteristics▪ Superior abrasion resistance to traffic▪ Superior adhesion to Portland cement concrete, latex modified concrete, and silica fume concrete

Improved friction values▪

PRODUCT INFORMATION

Packaging SikaPronto®-500 PPC Polyester Resin 55 gal. drums, 275 gal. totes, 4400 gal. tankers

SikaPronto®-500 PPC Sand Blend 50 lb bag, 2000 lb super sack, 3000 lb super sack, 4000 lb super sack

SikaPronto®-500 PPC Stone Blend 50 lb bag, 2000 lb super sack, 3000 lb super sack, 4000 lb super sack

SikaPronto®-500 PPC Broadcast Sand 50 lb bag Norox® MEKP-9 Initiator 1 gal. jug, 5 gal. pail DMAA Accelerator (optional) 1 gal. jug, 5 gal. pail

Shelf Life 6 months in original, unopened containers.

SikaPronto®-500 PPC resin, initiator and accelerator should be stored in a cool, dry location and in their original containers. All components should be stored out of direct sunlight and away from moisture. At elevated temperatures, storage shelf life is reduced. Store all bagged aggregates in a

Storage Conditions

1 / 4 clean, dry location away from moisture. Aggregates must absolutely be protected from any moisture.

Density Cured Density 150-155 lbs/ft3

Specific Gravity (Resin) 1.07

(ASTM C-138)

(ASTM D-1475)

Solid content by weight Styrene ~45% Silane >1.0%

(ASTM D-2369)

Viscosity Approximately 120 cps.

Tensile Strength 7 days >3,500 psi (ASTM D-638)

Elongation at Break 7 days 35% min. (ASTM D-638)

Tensile Adhesion Strength 24 hrs >500 psi (CTM-551)

APPLICATION INFORMATION

Coverage One 55 gallon drum of SikaPronto®-500 PPC resin yields approximately 31-34 ft3 of polymer concrete at a 12% resin load.

Yield is dependent on resin load. Allowance must be made for surface profile, unavoidable variation in applied film thickness, loss, and waste. Tined concrete, cracks, spalls, and pop offs will consume more material.

Ambient Air Temperature Minimum ambient air temperature of 40°F (4°C). Maximum ambient air temperature of 110°F (43°C)

Cure Time Initiator Cure Matrix Recommended dosages of SikaPronto®-500 PPC resin are designed to have a neat resin pot life of approximately 20-30 minutes.

Temperature 4 gallons of SikaPronto®-

500 PPC resin 1 gallon of SikaPronto®- 500 PPC resin

40-49°F (4-8°C) Norox® MEKP-9 Initiator 10 fl.oz. (289 ml) DMAA Accelerator

2.0 fl.oz. (62 ml)

Norox® MEKP-9 Initiator

2.5 fl.oz. (72 ml) DMAA Accelerator

0.5 fl. oz. (15 ml)

50-59°F (10-15°C) Norox® MEKP-9 Initiator 10 fl.oz. (289 ml) DMAA Accelerator

1.55 fl.oz. (47 ml)

Norox® MEKP-9 Initiator

2.5 fl.oz. (72 ml) DMAA Accelerator

0.38 fl. oz. (12 ml)

60-69°F (16-20°C) Norox® MEKP-9 Initiator 10 fl.oz. (289 ml) DMAA Accelerator

1.0 fl.oz. (30 ml)

Norox® MEKP-9 Initiator

2.5 fl.oz. (72 ml) DMAA Accelerator

0.25 fl.oz. (8 ml)

70-79°F (21-26°C) Norox® MEKP-9 Initiator 10 fl.oz. (289 ml)

Norox® MEKP-9 Initiator

2.5 fl.oz. (72 ml)

80-95°F (27-35°C)* Norox® MEKP-9 Initiator 10 fl.oz. (289 ml)

Norox® MEKP-9 Initiator

2.5 fl.oz. (72 ml)

*For temperatures above 95°F(35°C), consider a night time application.

Contact Sika Technical Services.

Product Data Sheet SikaPronto®-500 PPC May 2020, Version 01.01 020813010030000008

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APPLICATION INSTRUCTIONS

SURFACE PREPARATION

Concrete Overlay: Surface must be clean, sound, and dry prior to application. Remove dust, laitance, grease, asphalt, curing compounds, impregnations, and waxes to expose the aggregate of the concrete deck surface.

Shot blasting, sandblasting, scarifying, chipping, or other cleaning processes (ICRI CSP 5-9) are required to provide proper surface preparation for polymer overlay.

Unsound concrete areas should be located and repaired prior to polyester application.

Patching/Nosing: Surface must be clean, sound, and dry prior to application. Remove dust, laitance, grease, asphalt, curing compounds, impregnations, and waxes to expose the aggregate of the concrete deck surface.

Shot blasting, sandblasting, scarifying, chipping, or other cleaning processes are required to provide proper surface preparation for polymer overlay. Unsound concrete areas should be located and repaired prior to polyester application.

Steel - Should be cleaned and prepared thoroughly by blast cleaning to white metal finish

MIXING

Mixing can be performed using a mortar mixer or volumetric mixing truck. Use appropriate measuring tools (i.e. syringes, pipettes, measuring cups) to properly dose SikaPronto®-500 PPC. Refer to Initiator Cure Matrix at the current ambient and substrate temperatures for the correct amounts of initator and accelerator (if needed).

For a 9 cubic foot mortar mixer, add 4 gallons of SikaPronto®-500 PPC Resin. Add 10 fl. oz. Norox® MEKP- 9 initiator to the mortar mixer. If needed, add the correct amount of DMAA accelerator to the existing resin mixture. Mix for approximately 2 minutes. While mortar mixer is turning with SikaPronto®-500 PPC Resin and initiator(s), add 2 x 50 lb bags of Stone Blend and 4 x 50 lb bags of Sand Blend. Dump mixed and catalyzed overlay/patching compound into a wheelbarrow to transport to application area.

Immediately recharge mixer with proper volume of SikaPronto®-500 PPC Resin. Continue mixing procedure ONLY if crew is ready for another mix. Temperature and application timing have a definite effect upon set time of the polyester polymer concrete and the ultimate return to service. For any alterations to the mix design please consult Sika Technical Services.

Volumetric mixers may also be utilized for high output applications. The utilization of volumetric equipment is highly recommended for large overlay projects requiring rapid return to service.

APPLICATION

Once the SikaPronto®-500 PPC is mixed it should be immediately placed onto the bridge deck. SikaPronto®- 500 PPC should only be applied onto substrates primed with SikaPronto®-19 4K while the primer is still wet. For large areas, a vibratory screed or slip form paving machine can be used while hand finishing concrete tools can be utilized for smaller patches. After the SikaPronto®-500 PPC is compacted and finished, broadcast topping sand at a rate of 1-1.5 lbs/ sq.ft. and provide mechanical texture using spring steel tines.

Typically, tines are 1/8" deep at a frequency of 3/4"-1".

Typical working time is approximately 30 minutes.

CLEANING OF TOOLS

The agitating mortar mixer with SikaPronto®-500 PPC Resin only, without catalyst, will keep your mixer clean and reduce build-up. Once application is complete, mixers can be cleaned using appropriate solvents (e.g.

Acetone, MEK, Xylene). Adding additional stone to solvent will aid in cleaning of any hardened material.

LIMITATIONS

Ambient temperature must be 40°F (4°C) or higher during application and drying time.

Working time will be greatly reduced at elevated temperatures. For warmer climates, consider a night time application.

For extreme temperatures, refer to initiator cure matrix for proper dosage of initiator and accelerator.

Provide supplemental heat and protection from precipitation as needed.

Use only on surfaces that are sound, clean, dry, and free from any residue that might affect the ability of the SikaPronto®-500 PPC to bond to the substrate.

For overlay depths over 6", contact Sika Technical Services.

Minimum age of concrete prior to the application is 21- 28 days, depending on curing and drying conditions.

Moisture content must be below 5%.▪ Allow substrate sufficient time to dry for minimum 6 hours after rain or other inclement conditions or until substrate is dry to touch and mosityre content is below 5%.

Product must be protected from freezing, if frozen discard.

Not recommended for roofing.▪ For horizontal applications only.▪ Do not use SikaPronto®-500 PPC at relative humidity > 90% or if rain is forecasted within 6 hrs of application.

Do not thin. Addition of solvents will prevent proper cure.

Addition of DMAA Accelerator is highly recommended for temperatures below 65°F (18°C).

Refer to SikaPronto®-19 4K product data sheet for use as a primer.

Not recommended for use on asphalt.▪

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BASIS OF PRODUCT DATA

Results may differ based upon statistical variations depending upon mixing methods and equipment, temperature, application methods, test methods, actual site conditions and curing conditions.

OTHER RESTRICTIONS

See Legal Disclaimer.

Patches can be filled to 3” depth and more. Deep areas up to 5’ x 5’ can be applied without normally impacting stiffness of the bridge deck. Design engineers should consider the semi-rigid nature of Polyester Polymer Concrete in those calculations. If design factors require a rigid patch system, utilize high alumina concrete patch systems. Properly placed high alumina concrete patch systems may be overlaid with PPC 24 hours after placement.

ENVIRONMENTAL, HEALTH AND SAFETY

For further information and advice regarding transportation, handling, storage and disposal of chemical products, user should refer to the actual Safety Data Sheets containing physical, environmental, toxicological and other safety related data. User must read the current actual Safety Data Sheets before using any products. In case of an emergency, call CHEMTREC at 1-800-424-9300, International 703-527-3887.

LEGAL DISCLAIMER

• KEEP CONTAINER TIGHTLY CLOSED

• KEEP OUT OF REACH OF CHILDREN

• NOT FOR INTERNAL CONSUMPTION

• FOR INDUSTRIAL USE ONLY

• FOR PROFESSIONAL USE ONLY

Prior to each use of any product of Sika Corporation, its subsidiaries or affiliates (“SIKA”), the user must always read and follow the warnings and instructions on the product’s most current product label, Product Data Sheet and Safety Data Sheet which are available at usa.sika.com or by calling SIKA’s Technical Service Department at 1-800-933-7452. Nothing contained in any SIKA literature or materials relieves the user of the obligation to read and follow the warnings and instructions for each SIKA product as set forth in the current product label, Product Data Sheet and Safety Data Sheet prior to use of the SIKA product.

SIKA warrants this product for one year from date of installation to be free from manufacturing defects and to meet the technical properties on the current Product Data Sheet if used as directed within the product’s shelf life. User determines suitability of product for intended use and assumes all risks. User’s and/or buyer’s sole remedy shall be limited to the purchase price or replacement of this product exclusive of any labor costs.

NO OTHER WARRANTIES EXPRESS OR IMPLIED SHALL

APPLY INCLUDING ANY WARRANTY OF

MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. SIKA SHALL NOT BE LIABLE UNDER ANY LEGAL

THEORY FOR SPECIAL OR CONSEQUENTIAL DAMAGES.

SIKA SHALL NOT BE RESPONSIBLE FOR THE USE OF THIS

PRODUCT IN A MANNER TO INFRINGE ON ANY PATENT

OR ANY OTHER INTELLECTUAL PROPERTY RIGHTS HELD

BY OTHERS.

Sale of SIKA products are subject to the Terms and Conditions of Sale which are available at https://usa.sika.com/en/group/SikaCorp/termsandconditions.html or by calling 1-800-933-7452.

Sika Corporation 201 Polito Avenue Lyndhurst, NJ 07071 Phone: +1-800-933-7452 Fax: +1-201-933-6225 usa.sika.com

Sika Mexicana S.A. de C.V.

Carretera Libre Celaya Km. 8.5 Fracc. Industrial Balvanera Corregidora, Queretaro C.P. 76920 Phone: 52 442 2385800 Fax: 52 442 2250537

SikaPronto-500PPC-en-US-(05-2020)-1-1.pdf

Product Data Sheet SikaPronto®-500 PPC May 2020, Version 01.01

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