CRL SB571 3/16" x 7/16" x 4" Neoprene Setting Blocks, 80 Durometer

C.R. Laurence SB571 3/16" x 7/16" x 4" Neoprene Setting Blocks - 80 Durometer are the preferred solution for centering and cushioning glass installations. Crafted from high-quality neoprene, these setting blocks provide exceptional resilience, ensuring that glass can withstand vibration, shock, and heavy wind loads. With a hardness rating of 80 durometer, they deliver the ideal balance of support and flexibility for various glazing applications. Measuring 4 inches in length, 7/16 inch in width, and 3/16 inch in thickness, these blocks are designed to fit seamlessly into channels, effectively supporting and stabilizing glass panels. The blocks also boast impressive technical specifications, including a tensile strength of 750 PSI and an elongation rate of 250%, making them highly durable under pressure. Available in packs of 100 and 1,000, the C.R. Laurence SB571 blocks are an essential addition to any glazing supply inventory. They are black in color and can be shipped via UPS without restrictions. Please note, they may discolor clear and light-colored silicones, so careful consideration is advised. For professionals seeking reliable, high-performance setting blocks, C.R. Laurence’s neoprene offerings stand out as a top choice.

3/16" x 7/16" x 4" Neoprene Setting Blocks - 80 Durometer

• The 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. 

Resources

• Safety Data Sheets SB571.pdf