Products

Tough-Seal 42 A is a flame retardant version of Tough-Seal 22. The self-extinguishing flame retardant performance meets UL 94V-0 requirements and has been validated by UL for the official rating. KEY Tough-Seal 42A/Bachieves flame retardant properties without antimony or halogenatedcompounds. Like Tough-Seal, it is a tough and durable two component, hybrid epoxy elastomer that features excellent thermal cycling and exceptional flexibility.

Tough-Seal 41 A is a flame retardant version of Tough-Seal 21. Self-extinguishing flame retardant performance has been validated by UL and KEY Tough-Seal 41A/Bhas achieved a UL94V-0 rating. KEY Tough-Seal 41A/Bachieves flame retardant properties without antimony and brominated compounds.