polyester asphalt felt bottom cloth

The productadopts highly strong polyester fiber which is excellent in tensile stength,corrosion resisting ,aging resistance, ,heat endurance,impregnability and elongation,the first chosen botoom cloth for production of modified asphalt waterproff coil material . The products have been widdly used in some imported production lines and companies such as Beijing Ork land, Xuzhou wozhongshan, New water proof Maleriols and Baoding Pelrochenical Waterproof material Factory . Specification:weight: 160-220Grms/square meter Remark: Special specification and size according to customer’s specific requirement .