it is a new high grade waterproof material,moistureproof and leakproof materials for loof,waterground,pool,expressway,runwany

PET Spunbonded Carriers of Roofing Felt

It owns high tensile strength,elongation,resistance to perforation and tear,lower shrinkage and strong affinity for bitumen.The bituminous roofing felts with it possesses excellent water and heat resistance,soft with low temperature,and anti-ageing,can fit deformation of large building and vibrating environments.Its using life is 10 times more than general bituminous roofing felts,Now,it is a new high grade waterproof material,which has widely been used as waterproof,moistureproof and leakproof materials for loof,waterground,pool,expressway,runwany and so on.