Backer Rod Closed Cell

Closed Cell Backer Rod - High-Performance Joint Filler The Closed Cell Backer Rod is a flexible, compressible foam rod made from closed-cell polyolefin with a tough outer skin. It’s designed to provide a reliable backing for cold-applied sealants in various construction and building applications, including expansion and control joints. Applications: Expansion and construction joints Precast concrete panels Glazing systems and curtain walls Sealing gaps in walls, floors, and façades Key Features: Closed-cell structure prevents moisture penetration Maintains shape with excellent dimensional stability Resistant to most chemicals and environmental factors Non-toxic and odourless for safe use in all environments Will not bond to sealants, ensuring correct joint performance Rot-proof and mould-resistant Outstanding durability and aging resistance Available Sizes: 6mm x 250m 10mm x 250m 15mm x 50m 20mm x 50m Ideal for ensuring proper sealant depth and preventing three-sided adhesion, the Closed Cell Backer Rod is an essential component for professional sealing and joint applications.