sbs bitumen waterproof membrane factory

SBS waterproofing membrane is SBS (styrenebutadiene - styrene) thermoplastic elastomer modified bitumen as dip coating materials to high quality polyester felt, fiberglass mat, cloth compound tires for the tire base to fine sand, mineral (film), PE film, aluminum and other materials for the cladding, using special mechanical mixing and grinding of elastomer modified bitumen membrane. 

APP waterproofing membrane is made of APP (atactic polypropylene) or APAO, APO (polyolefin polymer) modified bitumen as the dipping material, and high-quality polyester felt or glass fiber felt as the base. Fine sand, mineral grains and PE film are cladding materials, which are plastic modified bitumen waterproofing membrane refined by advanced technology.