CRL 3/8" x 1-1/8" x 4" Neoprene Setting Blocks - 80 Durometer

CRL Neoprene Setting Blocks are the preferred choice for centering and cushioning glass, offering an 80 durometer hardness for optimal support.
These resilient blocks are designed to withstand vibration, shock, and heavy wind loads, making them ideal for glass installed in channels.
Available in a variety of stock sizes, these blocks ensure reliable performance.
Note that they may discolor clear and light-colored silicones and are sold in quantities of 100 and 1,000.
For technical specifications, the blocks are composed of neoprene, with a temperature range of -30 to +200°F, a Shore A hardness of 80±5, tensile strength of 750 PSI, and an elongation percentage of 250.
For exact shipping weights, please contact CRL Customer Service.