CRL 1/8" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Setting Blocks & Shims If it does not light

If it does not light on either side

Dow Corning 999-A is intended for building construction applications

non-irritating

It is ideal for use in situations where joint damage has occurred

such as auto urethanes or construction sealants

CRL 1/8" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Setting Blocks & Shims If it does not lightCompatible 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