CRL TPR565 1/2" x 1/2" x 2" TPR Setting Blocks

C.R. Laurence TPR565 1/2" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks offer a versatile solution for modern glazing applications. Engineered from a high-performance 90 durometer shore hardness thermoplastic rubber, these setting blocks provide exceptional durability and compatibility with a range of sealants, including silicone, butyl, polyurethane, and polysulfide. This flexibility allows for seamless integration into various design projects that require reliable structural glazing solutions. The UV-stabilized material ensures longevity, resisting degradation from sunlight, while the excellent chemical resistance helps maintain the integrity of surrounding surfaces, preventing marred or stained finishes. Available in the popular dimensions of traditional neoprene blocks, the TPR565 is designed to meet the needs of today’s construction professionals. For optimal performance, job-specific testing with each silicone sealant manufacturer is recommended to confirm compatibility. Notably, compatibility testing can be conducted using ASTM C1087-87, with results provided in approximately four weeks. With a sleek black finish, the TPR565 blocks measure 2 inches in length, 1/2 inch in width, and 1/2 inch in thickness, ensuring they fit easily into your glazing systems. Elevate your project with C.R. Laurence's trusted TPR setting blocks for dependable results every time.

1/2" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks

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

Resources

• Safety Data Sheets 185.pdf