CRL 3/8" x 1/2" x 2" Neoprene Setting Blocks - 80 Durometer Finish:Black and Fire Tests of Through

and Fire Tests of Through Penetration

Its affordable price makes it even more attractive

This large 19 oz

CRL 888 Premium Grade Caulking is a general purpose butyl-based sealant suitable for use in joints where economical

CRL 3/8" x 1/2" x 2" Neoprene Setting Blocks - 80 Durometer Finish:Black and Fire Tests of ThroughThe 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