Circular closed cell polyethylene foam cord in 15mm thickness.
Quantity: 500 metre roll.
Non absorbent compressible closed cell polyethylene foam backup material.
• Quick and easy to apply.
• Reduces sealant usage.
• Improves sealant performance by obtaining the correct joint dimensions.
• Flexible – won’t bubble or blister.
• Reducing the depth of joints in construction and glazing use.
• Creating a backstop to allow proper sealant tooling in expansion joints.