CRL 1/8" x 1/4" x 2" Thermoplastic Rubber (TPR) Setting Blocks Finish:Black and 89 mm)

and 89 mm)

Red Indicator Lights Up On Contact with Low-E

EIFS/stucco joints

Rinse with water until residue free

CRL 1/8" x 1/4" x 2" Thermoplastic Rubber (TPR) Setting Blocks Finish:Black and 89 mm)Compatible 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