CRL 1/4" Closed Cell Backer Rod - 100' Roll Backer Rods & Insert Tools Additional Nozzles for Screw-On Type

Additional Nozzles for Screw-On Type Urethane Cartridges

Comfortable Grip Handle Can Be Used with Either Tapered End or Chisel End Stick Tool

To ensure a good sealant bond

GE®: 2800 SilGlaze II Silicone Contractors-N1800

formed-in-place silicone rubber building joint and glazing sealant

CRL 1/4" Closed Cell Backer Rod - 100' Roll Backer Rods & Insert Tools Additional Nozzles for Screw-On TypeAllows 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