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TOUGH-SEAL™ 42, Key’s newest addition to the TOUGH-SEAL™ Product Line, is a UL 94 V-0 LISTED, tough and durable fast gelling Potting Compound and Sealant with excellent Thermal Cycling Stability.  

TOUGH-SEAL™ 41 is a UL 94 V-0 LISTED, tough and durable fast gelling Potting Compound and Sealant with excellent Thermal Cycling Stability.  

See how to repair a damaged trailer floor with Key Polymer products.

If your Floor has Daylight Cracks, Deep Gouges, or needs sectioning you need.

For Protecting Your NEW Trailer floor you will need these Key Polymer Products.

Don’t Take Our Word For It! We’ve collected testimonials and quotations from our customers. See for yourself how successful our partner relationships have been.

TOUGH-SEAL™ 32 is a tough and durable fast gelling Potting Compound and Sealant with excellent Thermal Cycling Stability.

TOUGH-SEAL™ 31 is a tough and durable fast gelling Potting Compound and Sealant with excellent Thermal Cycling Stability.

TOUGH-SEAL™ 24 is a high viscosity, Glob Top material with a toothpaste like thickness.