... x10m/roll or 1mx8m Thickness: 2mm 3mm 4mm Surface:PE membrane, S-Fine sands, Mineral grains/slates Specification:Dimension: 1m x10m ... /roll,1mx8mThickness: 2mm 3mm 4mmSurface: PE-PE membrane, S-Fine sands, M-Mineral grains/slatesStrong Points:1, Dry ... press it into a solid and flat state. Bore the membrane is cool, seal the edge of joint by float. Scope ...