CRL 1-1/2" Closed Cell Backer Rod - 102' Box Silicone Sealants Produces low odor and is

Produces low odor and is VOC compliant

and its round shape promotes the preferred "hourglass" shape for joint sealants

Typical dry time before painting is four to six weeks

Also not recommended for stained/leaded glass projects

CRL 1-1/2" Closed Cell Backer Rod - 102' Box Silicone Sealants Produces low odor and isAllows Easy Control of Sealant Application Thickness Won't Adhere to Sealants; No Bond Breaker Needed Compatible with All Cold Applied Sealants CRL Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior "skin" used as a backing and thickness control device for elastomeric and other cold applied sealants. The Backer Rod becomes an integral part of the joint into which it is installed, and therefore is available in a