タイトルまたは説明

waterproof roofing felt,waterproof membrane, roofing membrane, roofing waterproofing
Bitumen waterproof membrane have modified asphalt by resin (Flexible powder), on both sides have isolate materials sand, mineral PE film,aluminum foil and with the base cloth PY (polyester mat), G (fiberglass mat), NK, (compound base), PYG (Glass fiber reinforced polyester mat).
 
 
Width：1m
Length/roll:7.5m/*0m/*5m  or as your need.
Surface:PE film/Granules/Sand etc.
Thickness:2mm/3mm/4mm/5mm.

Characteristic
 
a)Good performance in Good impermeability ,anti-puncture, anti-broker, anti-resistance, anti-erosion, anti-mildew, anti-weathering
b)Possess good tensile strength, elongation rate and size stability which could be well suited the substrate distortion and crack
 
Construction

Bitumen waterproof membrane is suitable for industrial and civil architecture roofing, basement, toilet waterproof moisture-proof, and Bridges, car parks, swimming pools, tunnels, reservoirs, such as the structure of the waterproof. Particularly suitable for hot area and structure deformation frequent building waterproof. Products can be according to the different architectural design should adopt suitable for single or double waterproof structure. The period of validity can be up to *0 years.
requirements for construction:
1.The base should be dry and clean. Do not work in the rainy or snowy day.