Supply of quality underground waterproof expanded EPDM rubber seal with water

Use neoprene or EPDM rubber as elastomeric base and graft polyether urethane prepolymer blend vulcanization molding process, anti-aging properties, long-term water after expansion without precipitation; can be used according to design and processing structural and the mechanical properties of the product. The need for water for underground construction site of the main structure of joints, sandwich, etc., can also be used for machinery, equipment plugging, plug and other parts use up; to provide guidance and training for field use and design consultation. Products comply with GB / T 18173.3-2000 standard, 200 m / roll.