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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.  

TOUGH-SEAL™ 22 has a longer 60 minute working time and a Shore Hardness of 68A, which is similar to the hardness of a car tire. TOUGH-SEAL™ 22 reaches 94% of its full hardness after an overnight cure or with a heat cure of 1 hour at 80°C  (176°F).

TOUGH-SEAL™ 21 is a tough and durable fast gelling Potting Compound and Sealant with excellent Thermal Cycling Stability. This medium viscosity material is self-leveling and flows like honey around electrical components to ensure complete coverage of your entire PCB or electronic assembly.

Key Polymers TOUGH-SEAL™ TRP – Quick Patch permanently repairs cuts and gouges in FRP sidewalls and reefer liners.

Key Polymer’s TOUGH-SEAL™ TRP SlipStop: Keeps Drivers on Their Feet!