bituminous waterproofing membrane manufacturers

Xinle Hongtai Waterproof Machinery Factory is one of the prefessional ABS/APP modified bituminous waterproofing membrane manufacturers.ABS/APP modified bitumen membrane is a kind of flexible sheet waterproof which uses Styrene Butadiene Styrene/SBS， thermoplastic  rubber OR amorphous polypropylene (APP)  as a dipping and covering modifier,whose upper surface is coated by PE film, fine sand, mineralgrain or aluminum foil or  other isolating materials.The compound is a mixture of distilled bitumen,plastomers and elastomers which gives the membrane excellent resistance to heat aging and weathering.