Asphalt Roofing Felt - 11

Paper base petroleum asphalt feltThis product is processed by making the paper base soaked in lowsoftening petroleum asphalt, then covered with high-softening petroleum asphalt, and last coated with isolating materials such as talk powder.It is widely applied to the simple waterproofing, temporary-building waterproofing, building dampproofing, packing;as well as the single, Multilayers waterproofing of building roofs, underground facilities, Water conservancy projects, etc.