CRL 1/4" x 1-1/8" x 4" Silicone Rubber Setting Blocks Flashing and built-in ladder hook

and built-in ladder hook

and a comfortable pistol grip for easy handling

This material is manufactured with UV resistant chemistry

Fast Curing Gel Bonds Non-Porous and Porous Surfaces

high initial tack allows sufficient positioning time

CRL 1/4" x 1-1/8" x 4" Silicone Rubber Setting Blocks Flashing and built-in ladder hookCompatible 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.