Product overview Foam backing rod 6mm is a flexible, compressible foam rod used as a backing material in narrow sealant joints to control sealant depth and joint shape. It supports proper sealant application in small gaps while reducing sealant consumption. Suitable for non-structural joints in building and construction, it accommodates minor movement when installed correctly. Insert into clean joints to the required depth prior to applying compatible sealants. Key features Flexible foam backing rod 6mm diameter Designed for narrow joints Controls sealant depth Compressible foam construction Suitable for non-structural joints Compatible with common sealants Install into clean joints before sealing Common uses Narrow sealant joints Window and door sealing Light expansion joints Panel and trim joints General construction sealing Maintenance applications
