CRL 1/16" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Butyl Rubber Sealants tempered spring stainless steel tooling

tempered spring stainless steel tooling blade is attached to a comfortable curved handle

heel beads

± 50% Joint Width Movement

Brass or Plastic Straight End Handles

Contractors Weatherproofing

CRL 1/16" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Butyl Rubber Sealants tempered spring stainless steel toolingCompatible With Silicone, Butyl, Polyurethane, and Polysulfide Sealants UV Stabilized CRL Thermoplastic Rubber (TPR) Setting Blocks are compatible with almost anything, meaning you can use them in designs calling for the use of modern structural glazing sealants. They are formed of a 90 durometer shore hardness thermoplastic rubber that performs as well as traditional neoprene setting blocks. They are available in the most popular sizes of neoprene