2hrs.
Description
Closed cell polyethylene backing rod used to control sealant depth and create the correct joint geometry. Non-absorbent and compressible, it prevents three-sided adhesion and reduces sealant consumption while improving performance and movement capability. Ideal under polyurethane, hybrid, and silicone sealants in façades, glazing, precast, and pavement joints. Easy to cut and install in internal and external applications. The 10mm x 50m size suits smaller joints and perimeter seals, ensuring consistent, professional results and long-term joint durability.
