... combination material.2.) Weight: 80g/m2, 90g/m2, 110g/m2, 120g/m2, and so on.3.) Width: 1m4.) Function: ... It is used for making changed SBS waterproof material, and for waterproof in the underground , building roofing, ground and pond.Combination ... (°C)Percentage of thermal%Longitu-dinalTran-severseGlass fiber combination non-woven3*31500100090≤780280230<5<21014*415001000100≤780350300< ...