The company's subway, high-speed train doors and windows seal, the use of microwave curing extrusion process, a molding, the surface smooth and beautiful, and supporting automatic computer-controlled rubber picker, according to designers and users of the drawings, directly into the frame , To avoid the seepage and leakage due to joint reasons, the material selection of imported EPDM rubber, with excellent resistance to aging, heat resistance, cold resistance and good flexibility, anti-compression deformation.

Product performance standards

  1, DIN 5510-2 (Germany) "Track vehicles, fire-resistant materials and components of combustion characteristics and combustion associated with the phenomenon of classification, requirements and test methods"
2, DIN5514 (Germany) "Rail vehicle materials elastomer concept, material description"
3, NF F 16-101 (France) "General railway equipment, materials, dense rubber extrusion"
  4, NF F 16-101 (France) "Locomotives and vehicles - Combustion properties - Material selection"
  5, BS 6853-1999 (UK) "Fire protection requirements for the design and construction of rail vehicles"
  6, TB / T 2402-93 "Railway passenger non-metallic materials, flame retardant requirements"
  7, TB 1964-87 "Passenger car doors and windows with a seal test method"
  8, TB 1444-83 "diesel locomotive rubber parts technical conditions"
  9, HG / T 3088-1987 "vehicle doors and windows rubber seal"