?' () benefit from years of accumulated high-performance coated fabric technology. 4-layer composite technology integrates up to 2x the strength of competitors' fibres with a special adhesive layer and the exclusive KEE formula to give you a stronger, dz lighter, more flexible and longer-lasting roofing membrane.
? ：
1.Non-migratory
2.Easy to install?
3.Temperature resistance??
4.Improved chemical resistance?