915FS™
Fast Setting Polyurethane Sealant & Adhesive
Product overview
915FS is a one-component, fast-setting polyurethane sealant/adhesive designed for dynamic joint movement totaling 70% of the original joint geometry (±35%). When exposed to atmospheric moisture, the sealant cures to a tough, flexible rubber. The physical properties of 915FS remain stable over time and in varying weather conditions, with a performance temperature range from -40°F to 150°F (-40°C to 66°C). For applications requiring a textured appearance, Bostik 916 sealant is recommended.
Geographic availability
- United States
Available sizes
10.1 oz cartridge - 24/case
20 oz sausages - 12/case
Smart Advantages
Accelerated skin time
Permanently flexible
Tenacious bond to difficult substrates
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TDS
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SDS
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High Performance Sealant color Card
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Bostik Sealant Reference Guide
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915FS Health Product Declaration
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Construction Caulk, Sealants & Grab Adhesives Limited Warranty
Next events
Bostik Academy
Flooring Surface Prep & Adhesives
Flooring Surface Prep & Adhesives
September 24 - 25, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...
Bostik Academy
Flooring Surface Prep & Adhesives
Flooring Surface Prep & Adhesives
August 20 - 21, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...
Associated Video
Related market & applications
Sealing & Bonding
- Joint Sealing
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