CRL 5/8" Sof® Rod - 100' Roll Finish:Gray CRL Tremco® Color Pak additives

CRL Tremco® Color Pak additives for Tremco® multi-component polyurethanes provide excellent uniformity and a visual index of proper mixing

Variety of Diameters and Configurations to Fit Bulk Load Caulking Guns

requires no kneading

Open Cell Backer Rod is not adversely affected by dynamic joint movement

ASTM C1184 Standard Specification for Structural Silicone Sealant

CRL 5/8" Sof® Rod - 100' Roll Finish:Gray CRL Tremco® Color Pak additivesEasily Conforms to Joint Irregularities Non Gassing if Damaged No Moisture Absorption CRL Sof Rod is a state of the art sealant backing material combining the best properties of both open and closed cell backer rods in a single, trouble free product. Sof Rod is a continuous length of extruded polyolefin foam made with a non absorbent outer "skin" and a highly resilient interior network of open and closed cells. Sof Rod will not out gas if ruptured. It