CRL 3/16" x 3/8" x 2" Thermoplastic Rubber (TPR) Setting Blocks Color:Black severe outdoor applications with ultraviolet

severe outdoor applications with ultraviolet exposure

properly designed and balanced for vertical or horizontal use

closed cell polyurethane foam in a pressurized can specially formulated for window and door applications

Always wear the proper protective safety gear when working with glass

CRL 3/16" x 3/8" x 2" Thermoplastic Rubber (TPR) Setting Blocks Color:Black severe outdoor applications with ultravioletCompatible 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