SR EPDM composite cover sheet is a composite of SR plastic sealing material and EPDM rubber sheet made of sheet impermeable membrane. Its concrete surface with good seepage, cracking, anti-carbonation and anti-freeze effect. It can separate impermeable construction, can be used in conjunction with SR plastic sealing material capable of cold operating construction of the concrete surface with good bonding effect at room temperature. SR composite cover sheet and EPDM-based SR impermeable flexible sealing seam technology, has good practicability and maneuverability, can be a variety of concrete cracks between layers joints, expansion joints and other targeted seepage treatment. Its elastic-plastic seepage ability to adapt to a greater degree of deformation cracks future, not only solves the problem of leakage crack, but also to prevent future expansion cracks caused by leaking again. Impervious cover sheet | SR impervious cover sheet | EPDM impervious cover sheet Our annual production and sales of a variety of engineering rubber products, has many years of experience in production and sales, first-class management and technical personnel, advanced machinery and equipment, You create the most solid foundation of product quality