CRL 1-1/2" Sof® Rod - 552' Case Silicone Sealants Capable of ± 25% joint

Capable of ± 25% joint movement in a well-designed joint

Non-Yellowing

Aggressive

under thresholds and aluminum siding

CRL 800 can be used in areas with high moisture

CRL 1-1/2" Sof® Rod - 552' Case Silicone Sealants Capable of ± 25% jointEasily 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