CRL 1/8" x 1-1/8" x 4" EPDM Rubber Setting Blocks Expanding Foam Sealants & Dispensing Guns Polymer: Neoprene

Polymer: Neoprene

This CRL Russell 1-1/8" Bent Knife's stiff

Simply snap off individual shims to get the thickness you need

Technical Data Meets or exceeds Federal Specifications: TT-S-001543A (COM-NBS) Class A

CRL 1/8" x 1-1/8" x 4" EPDM Rubber Setting Blocks Expanding Foam Sealants & Dispensing Guns Polymer: NeopreneStable 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