Product Overview

CRL Thermoplastic Rubber (TPR) Setting Blocks are exceptionally versatile and can be seamlessly integrated into designs requiring modern structural glazing sealants. Crafted from a 90 durometer shore hardness thermoplastic rubber, these blocks deliver performance on par with traditional neoprene setting blocks. They are readily available in the most sought-after neoprene block sizes and exhibit outstanding chemical resistance without causing any surface marring or staining. It is strongly advised to conduct thorough job-specific testing in collaboration with the silicone sealant manufacturer before commencing the project.

Key Advantages:

• Compatibility with Silicone, Butyl, Polyurethane, and Polysulfide Sealants
• UV Stabilized