CRL 1/4" x 1/2" x 2" Neoprene Setting Blocks - 80 Durometer Glass Thickness Measuring Tools & Meters and Mildew From Glass and

and Mildew From Glass and Other Surfaces

ASTM C-920 Standard Specifications for Elastomeric Joint Sealants as Type S

Low-e surfaces

and have been approved by architects for use in the installation of windows

Does not harm paint

CRL 1/4" x 1/2" x 2" Neoprene Setting Blocks - 80 Durometer Glass Thickness Measuring Tools & Meters and Mildew From Glass andThe 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