CRL 1/8" x 1-1/8" x 4" EPDM Rubber Setting Blocks Expanding Foam Sealants & Dispensing Guns PG100 features a twist lock

PG100 features a twist lock to make loading of cartridges quick and simple

and can operate at up to 100 psi maximum

and the 1/2" (12

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 PG100 features a twist lockStable 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