CRL 1/8" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Setting Blocks & Shims Isocyanate-Free

Isocyanate-Free

such as auto urethanes or construction sealants

non-irritating

This is the replacement for the CRL Lens Cutter

It is a superior product to clean excess water and residue from silvered mirror

CRL 1/8" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Setting Blocks & Shims Isocyanate-FreeCompatible With Silicone, Butyl, Polyurethane, and Polysulfide Sealants UV Stabilized CRL Thermoplastic Rubber (TPR) Setting Blocks are compatible with almost anything, meaning you can use them in designs calling for the use of modern structural glazing sealants. They are formed of a 90 durometer shore hardness thermoplastic rubber that performs as well as traditional neoprene setting blocks. They are available in the most popular sizes of neoprene