CRL 1/2" x 1-1/8" x 4" Silicone Rubber Setting Blocks Caulking & Urethane Heaters/Coolers Includes one 1/2" (13 mm)

Includes one 1/2" (13 mm) round metal nozzle

Its unique low pressure and minimal expansion properties virtually eliminate the chance of bowing that can lead to customer callbacks

Best Selling Glass Cutter in Europe

5 AMP) power drain

CRL 1/2" x 1-1/8" x 4" Silicone Rubber Setting Blocks Caulking & Urethane Heaters/Coolers Includes one 1/2" (13 mm)Compatible with, and Will Not Discolor, Most Silicone Sealants Can Be Used for Food and Computer Related Applications 80 Durometer Hardness These CRL Silicone Rubber Setting Blocks have superior durability, are U. V. resistant, and are compatible with most silicone sealants. They will not discolor the silicone should the two come in contact with each other. Job specific testing prior to start up is recommended with each silicone sealant manufacturer.