CRL 1-1/8" x 1-1/8" x 4" EPDM Rubber Setting Blocks Butyl Rubber Sealants It enhances the adhesion of

It enhances the adhesion of pressure sensitive adhesives to most plastics (rigid PVC

*Do not use on plastic window panes

Gold Colors From Heat Scorching/Welding

3" (76 mm) Length

Quick Tack and Water Resistant

CRL 1-1/8" x 1-1/8" x 4" EPDM Rubber Setting Blocks Butyl Rubber Sealants It enhances the adhesion ofStable EPDM Rubber Has Better Resistance to the Effects of Weather and Ultraviolet Rays 80 Durometer Hardness CRL EPDM Rubber Setting Blocks are more durable than Silicone Rubber Setting Blocks, and have better resistance to the effects of weather and ultraviolet rays. They have been used successfully in past glazing applications in conjunction with Saflex (PVB) interlayer laminated glass. The composition of the blocks makes them resilient, so that