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Automotive rubber seals, automotive rubber seal manufacturers, rubber seals
[Definition and properties of automotive rubber sealing strips]
Release date:[2018-7-9] Is reading[108]次

Today we come together to understand and understand automotive rubber seals.

 

The automobile rubber sealing strip is formed by microwave vulcanization process once, the surface is smooth and beautiful, with good elasticity and compression deformation resistance, weather resistance, ozone resistance, chemical resistance and wide temperature range (-40°C~+120°C). Such excellent performance has been widely used in manufacturing industries such as automotive door and window curtain walls. For different shapes, different materials, or cold, heat, foam, solid, and special performance requirements, we can meet the needs of design and use.

 

Automotive seal characteristics:

 

1. The automobile weather strip has excellent weather resistance and weather resistance. It means long-term resistance to severe cold, heat, dryness and humidity. It has excellent corrosion resistance to rain and snow water erosion and can completely extend the use of sealing strip. life.

 

2. Heat aging resistance means strong heat aging of air. It can be used at 100-120 °C for a long time. It can maintain effective physical properties for a long period of time at 140-150 °C. It can withstand high temperatures of 230-260 °C in a short time. To the delay effect; plus the use of special formula, EPDM rubber is similar in the sense of -50 ° C to 150 ° C, which creates a high efficiency work performance for the production site installation.

 

3, because the automotive rubber sealing strip has excellent ozone resistance, and is also known as "crack-free rubber", especially in various urban buildings with different atmospheric indexes and completely exposed to the air, it will show its products. The superiority.

 

4, anti-ultraviolet radiation, to provide high-rise building residents to protect the environment; can withstand 60 ~ 150KV voltage, corona resistance, electric crack resistance, arc resistance, is also very good. Low temperature elasticity, the temperature at which the tensile capacity reaches 100 MPa is -58.8 °C.

 

5, due to its excellent physical and mechanical properties, it is often used in the manufacture of aircraft, cars, trains, passenger cars, ships, high and low voltage switchgear, glass curtain wall, aluminum alloy heat insulation window sealing parts and diving products, high pressure steam hose Waterproof parts such as tunnels, viaduct joints and other industrial and agricultural sealing parts.

 

Through the above explanation, do you know about automotive rubber seals?

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