SW_-_Polycrete_SL_PDS.pdf

POLY-CRETE® SL

Pඉකග A GPDFPSL Sඍකඑඍඛ

Pඉකග B GPDFPSLB1 Hඉකඌඍඖඍක

Pඉකග C GPDFPSLAG Aඏඏකඍඏඉගඍ

Revised: April 29, 2026 www.sherwin-williams.com/protective

P D POLY-CRETE SL is a 100% solids, aromatic, cementitious urethane system blended with graded silica and fi ne fi llers typically applied at 1/8 inch to produce a self-leveling matte fi nish. In approved applications, Poly-Crete SL may be used as a moisture mitigating underlayment for resilient fl ooring products.

BENEFITS

• VOC Compliant

• ADA Compliant

• Leed Credits Available

• Meets USDA, FDA, and CFIA Standards

• Superior Adhesion

• Can Be applied To 7-14 Day Old Concrete

• Withstands moisture levels up to 20 lbs./1,000 sq. ft./24 hours and up to 99% RH

• Mildew Resistant - Extends useful life of article by controlling deterioration caused by mildew

LIMITATIONS

Do not apply at a temperature below 60°F (10°C) or above 85°F (29°C). Poly-Crete SL can be slippery when oily. Do not apply to un-reinforced sand cement screeds, asphalt or bitumen substrates, glazed tile or nonporous brick and tile, magnesite, copper, metal, polyesters or elastomeric membranes.

CHEMICAL RESISTANCE

Poly-Crete SL has excellent resistance to organic and inorganic acids, alkalis, fuel and hydraulic oils, aromatic and aliphatic solvents. Some acids may discolor or bleach the surface.

P C Colors: Blue, Charcoal, Chestnut, Concrete Gray, Dark Gray, Green, Gray, Red

VOC: <10 g/L

Mix Ratio: 3 component kit

Drying Schedule:

@ 70°F (21ºC)

Light traffi c: 10 hours Light wheel traffi c: 16 hours Heavy traffi c: 48 hours Full service: 5 days Drying time is temperature, humidity, and fi lm thickness dependent.

Working time: 15 minutes

Shelf Life: Part A: 12 months, unopened Part B: 12 months, unopened Part C: 6 months, unopened continued on back

T U

• Kitchens

• Food Processing

• Warehouses

• Breweries / Distilleries

• High Traffi c Areas

• Storage

• Light Manufacturing

P C Test Name Test Method Results Abrasion Resistance ASTM D4060, CS-17 wheel, 1000 GM load, 1,000 cycles

24 mg loss

Adhesion to Concrete ASTM D4541 >400 psi, concrete fails before loss of bond

Compressive Strength ASTM C579 9,000 psi Flexural Strength ASTM D790

ASTM C580

5,076 psi 2,400 psi

Hardness (Shore D) ASTM D2240 75-80 Impact Resistance MIL-D-3134, 125 mils Pass

Static Coeffi cient of Friction

ASTM D2047 >0.6

Tensile Strength ASTM D638

ASTM C307

2,175 psi 1,000 psi

POLY-CRETE® SL

Pඉකග A GPDFPSL Sඍකඑඍඛ

Pඉකග B GPDFPSLB1 Hඉකඌඍඖඍක

Pඉකග C GPDFPSLAG Aඏඏකඍඏඉගඍ

Revised: April 29, 2026 www.sherwin-williams.com/protective

O I Poly-Crete SL is available in pre-measured kits that cover 40-55 square feet. Poly-Crete SL must be stored dry. Do not use partial bags of aggregate. Do not allow resins to freeze. Every Poly-Crete product will be shipped with a lot number on the label. The fi rst two digits indicate the year; the second two show the month, the third two will be the day. The shelf life is 12 months from the date on the label in the original unopened container.

A C Service temperature: -100°F to 220°F (live stream)

C Please refer to the Master Cleaning Guide.

S Refer to the SDS sheet before use.

Published technical data and instructions are subject to change without notice. Contact your Sherwin-Williams representative for additional technical data and instructions.

D The information and recommendations set forth in this Product Data Sheet are based upon tests conducted by or on behalf of The Sherwin-Williams Company.

Such information and recommendations set forth herein are subject to change and pertain to the product off ered at the time of publication. Consult your Sherwin- Williams representative to obtain the most recent Product Data Information and Application Bulletin.

W The Sherwin-Williams Company warrants our products to be free of manufactur-ing defects in accord with applicable Sherwin-Williams quality control procedures.

Liability for products proven defective, if any, is limited to replacement of the defec-tive product or the refund of the purchase price paid for the defective product as determined by Sherwin-Williams. NO OTHER WARRANTY OR GUARANTEE

OF ANY KIND IS MADE BY SHERWIN-WILLIAMS, EXPRESSED OR IMPLIED,

STATUTORY, BY OPERATION OF LAW OR OTHERWISE, INCLUDING MER-

CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Pකඌඝඋග Iඖඎකඕඉගඑඖ S P

This product requires preparation in order to perform as expected.

Surface must be profi led, clean, dry, oil free and sound. It is recommended that the perimeter edges of the fl oor area and doorways be keyed.

A The fl oor must be primed with Poly-Crete TF before applying Poly-Crete SL. Poly-Crete SL is then applied at 55 square feet per kit using a ½” v-notched squeegee, then loop rolled.

Note: To achieve 125 mil base coat application, replace the 1/2" V-notched squeegee with #2 CAM rake and apply at 40 square feet per kit.

If Poly-Crete SL will be broadcasted, the primer is optional.

GUIDE SPECIFICATIONS

This product is part of the family of polymer systems. Please refer to the master Specifi er’s Guide for complete three part guide specifi cations.

DRAWINGS AND DETAILS

Standard CAD drawings and details are available for coves, drains, breaches, transitions, etc. Please refer to the master Drawings and Details guide for actual drawings.

JOINT GUIDELINES

Refer to the Joint Guidelines for complete details on our website.

MOISTURE CONCERNS

Please refer to the Floor Evaluation Flow Chart on our website.