DAFA Backer Rod

DAFAs Backer Rod is a closed-cell, waterproof, and weatherproof polyurethane foam rod designed to control sealant depth. It is inserted into a joint/expansion joint to control sealant depth. A soft and flexible material rod to fill in cracks and gaps. It can be applied in glass installations, expansion joints, door and window seams, pavement joints, and craft projects.

Material
Soft PU foam.

Advantages

• DAFA Backer Rod is a declared product in the Supply Chain Declaration Portal for New Construction Generation 4
• A good match with other building materials
• Ideal for sealing applications
• Improves the seal durability
• Ensures correct sizing
• Ensures that the sealant does not adhere to the bottom of the gap
• PU foam strips can absorb moisture