CRL 1/8" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Deglazing Tools Shimstacks are made of black

Shimstacks are made of black fire resistant

Prevents Scratching

mix entire contents of container until completely uniformed before the application

Flexible Acrylic Coating

They will not compress or project beyond the Base Shoe

CRL 1/8" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Deglazing Tools Shimstacks are made of blackCompatible 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