CRL 1/8" x 3/8" x 2" Neoprene Setting Blocks - 80 Durometer Caulks & Accessories with minimal stress being put

with minimal stress being put on the points of adhesion to the substrate

No blanket approval is given by GE® Silicones for structural glazing applications

The black color helps to disguise the backer rod in certain joint applications

Large 19 oz

Tremco®: Spectrem 2

CRL 1/8" x 3/8" x 2" Neoprene Setting Blocks - 80 Durometer Caulks & Accessories with minimal stress being putThe Preferred Method for Centering and Cushioning Glass 80 Durometer Hardness A variety of sizes are available from stock CRL Neoprene Setting Blocks cushion and support glass, and act as a centering device for glass installed in channels. The neoprene composition of the blocks makes them resilient, so that glass cushioned by them can withstand vibration, shock, and heavy wind loads. A variety of sizes are available from stock. NOTE: May discolor