COTE A985 GYP™
Primer for Alkaline or Porous Substrates
Product overview
COTE A985 GYP is an acrylic floor primer solution designed to enhance flooring substrates prior to the application of floor covering adhesives. This primer promotes a superior bonding surface for porous substrates, improves the spread rate of floor covering adhesives, and protects the adhesive from damage caused by alkalinity.
COTE A985 GYP is designed and warranted for use only in conjunction with adhesives manufactured by Bostik.
Geographic availability
- United States
Available sizes
4 gallon pail
Smart Advantages
Promotes a better bonding surface
Blocks surface pH
Roll on application
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TDS
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COTE A985 GYP Sell Sheet
Latest news
Apr
14
2025
Bostik to Showcase Tailgate-Themed Booth and Innovative Flooring Solutions at NWFA Expo 2025
Bostik is excited to announce its participation in the National Wood Flooring Association (NWFA) ...
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Next events

Bostik Academy
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Flooring Surface Prep & Adhesives
May 14-15, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, discover our cutting-edge solutions in surface preparation, sealants, and ...

Bostik Academy
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May 1, 2025
BPI - Dallas
4251 Fleetwood Road
Fort Worth, TX 76155
4251 Fleetwood Road
Fort Worth, TX 76155
Presented by Bostik, learn about our innovative surface prep, grout, resilient and hardwood ...
Use Environments
- Offices/Light Commercial
- Residential
- Hospitality
- Heavy Commercial
- Hospital/Healthcare
COTE A985 GYP may be used over these substrates
- Concrete
- APA Plywood
- Portland Cement
- Gypsum-Based
LEED® Contribution
This 0-VOC formulation may contribute toward LEED® credits under LEED® v4 Credits: IEQ Credit 2.1 and IEQ Credit 2.2.