CRL 1/4" x 1" x 4" Thermoplastic Rubber (TPR) Setting Blocks Polyurethane Sealants 12-1/2" x 12" (318 x

12-1/2" x 12" (318 x 305 mm) Sheet Size

Economical Utility Brushes

Cleans Up C205GL Storm Window Adhesive

CRL 95C Silicone is a one-part

Recommended for the Experienced Glass Worker

CRL 1/4" x 1" x 4" Thermoplastic Rubber (TPR) Setting Blocks Polyurethane Sealants 12-1/2" x 12" (318 xCompatible 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