CRL 3/16" x 3/8" x 2" Thermoplastic Rubber (TPR) Setting Blocks Color:Black closed cell polyurethane foam in

closed cell polyurethane foam in a pressurized can specially formulated for window and door applications

Always wear the proper protective safety gear when working with glass

It lets you apply just the right amount of pressure for the proper bead size

Battery Powered UV Lamp

Extra thick 5/16" (8 mm) square smooth piston rod with T-pull allows maximum gunning pressure on even stiff materials

CRL 3/16" x 3/8" x 2" Thermoplastic Rubber (TPR) Setting Blocks Color:Black closed cell polyurethane foam inCompatible 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