CRL TPR578 5/8" x 1" x 4" TPR Setting Blocks

C.R. Laurence TPR578 5/8" x 1" x 4" Thermoplastic Rubber (TPR) Setting Blocks are engineered for versatility, making them an ideal choice for modern structural glazing applications. These setting blocks are compatible with a variety of sealants including silicone, butyl, polyurethane, and polysulfide, ensuring seamless integration into your projects. Constructed from 90 durometer shore hardness thermoplastic rubber, they provide performance on par with traditional neoprene blocks. The TPR578 blocks are UV stabilized and offer excellent chemical resistance, making them durable in various environments. Additionally, they are designed not to mar or stain surfaces, preserving the integrity of your installations. For optimal performance, job-specific testing with the silicone sealant manufacturer is recommended, ensuring the compatibility of accessory materials. These setting blocks measure 4 inches in length, 1 inch in width, and 5/8 inch in thickness, with a sleek black finish that complements any design. Shipping is convenient, as they can ship via UPS, and there are no shipping limitations. Please note the product comes with a warning regarding reproductive harm, which can be reviewed at www.p65warnings.ca.gov. C.R. Laurence TPR578 Setting Blocks are a reliable solution for professionals seeking quality and compatibility in their glazing projects.

5/8" x 1" x 4" Thermoplastic Rubber (TPR) Setting Blocks

• Compatible With Silicone, Butyl, Polyurethane, and Polysulfide Sealants
• UV Stabilized

Resources

• Safety Data Sheets 185.pdf