Polyfab BB
Crommelin Polyfab BB is a self-adhesive, non-woven polyester fabric, bond-breaker tape designed for installation over joints, cracks or other areas of expected structural movement.
When used in conjunction with Crommelin liquid applied waterproofing membranes, the combined system will meet the requirements of AS 3740 “Waterproofing of Wet Areas Within Residential Buildings”.
• Breaks bond of membrane system to allow movement at joints.
• Strengthens membranes by increasing tensile strength and puncture resistance.
• Does not effect the flexibility and elongation of the waterproofing membrane.
• Bridges gaps.
• Easy to wet out.
• Outstanding conformability.
• UV stable and rot proof.
