CRL 3/8" Closed Cell Backer Rod - 3600' Case Sealant Accessories Important Note:

Important Note:

The tubes are blister carded in an attractive retail package that includes a screw-on tapered nozzle

Proglaze® SSG offers fast thorough curing and exceptional tensile strength to meet the most stringent building codes

and withstands extreme temperatures after full cure from 0°F to 180°F (-17° to 82°C)

please request this prior to submitting your order by contacting CRL Customer Service

CRL 3/8" Closed Cell Backer Rod - 3600' Case Sealant Accessories Important Note:Allows Easy Control of Sealant Application Thickness Won't Adhere to Sealants; No Bond Breaker Needed Compatible with All Cold Applied Sealants Preferred for Exterior Installations Where a More Positive Seal is Required 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