Descripiton :

PU backer rod is a round profile made from open cell polyurethane foam, mainly used as a backfilling for connection and expansion joints in the construction industry.

Properties :

• High flexibility
• Adhesion barrier to prevent 3-point
• adhesion of the sealant
• Helps control joint depth for correct joint dimensions
• Reduces sealant consumption
• Supports the sealant during finishing
• Has sufficient compressive and breaking strength
• Compatible with Soudal sealants
• Inert product