Automotive sealing of this product is mainly composed of EPDM rubber has good flexibility and resistance to compression deformation, anti-aging, ozone, chemical action, a wide temperature range (-40 ℃ ~ + 120 ℃) ??of (EPDM) rubber with dense foam composite, containing unique metal fixture and tongue buckle, durable, good for installation. Has long-term support with the major car manufacturers. Product Specifications: Recommended temperature range: PVC material -20 ° F - 150 ° F (-29 ℃ - 65.5 ℃) EPDM material -40 ° F - 248 ° F (-40 ℃ - 120 ℃) ??inside a metal clamp material: steel wire or steel Usage: mainly used in the door frame doors, side windows, front and rear windscreen, bonnet and boot lid, play a waterproof, dust, noise, compartment temperature, shock, decorative role. You can also produce rubber hinge for mounting the doors of passenger baggage. ??? Unique formulation designed to make EPDM rubber seal with excellent aging resistance, high temperature resistance and chemical resistance properties of chemical agents, has good flexibility and resistance to compression set resistance, long-term use will not crack or deform , between -50 degrees to 120 degrees can maintain its original high sealing performance. Experience ??? strip section design, systems integration and other aspects of the design to ensure a good waterproof, dust, noise, compartment temperature, shock effect. Seal easy to install, solid and reliable, the active door switch light EPDM (EPDM) main properties of the product: The product non-toxic, environmentally friendly, anti-aging, high temperature, stable performance, summer, winter can maintain good performance. Description: Seal by self-clamping, both play a role in sealing, but also to protect the incision sharp edges of the base portion made of soft rubber, embedded steel bars, sealing portion is made from rubber foam. Seal by self-clinching, both play a role in sealing, but also to protect the incision sharp edges, embedded steel bars. Manufacturing standards: 1, DIN5510-2 (Germany) "combustion characteristics of materials and components for rail vehicles and fire burning epiphenomenon classification, requirements and test methods" 2,2, DIN5514 (Germany) "rail vehicle concept elastomeric material, material Description "3, NF F 16-101 (France)" Vehicle - Burning behavior - material selection "4, NF F 00-072 (France)" Common rail infrastructure densification rubber extrusion "5, BS 6853-1999 ( English) "The design and construction of the rail vehicle fire safety requirements" 6, TB / T 2402-93 "passenger railway nonmetallic materials flame retardant" 7, TB 1964-87 "passenger door and window seal testing methods" 8, TB 1444 -83 "locomotive of rubber technical conditions" 9, HG / T 3088-1987 "rubber seal doors and windows of the vehicle."