The main raw materials of automobile sealing strip are rubber and polyethylene plastic, in which rubber as the main material of automobile sealing strip choose ethylene propylene rubber or neoprene rubber, the finished product has excellent weather resistance. Automotive rubber seal strip has an irreplaceable role in the process of vehicle driving, mainly in which aspects? Let's take a look at it briefly.

The role of automobile rubber sealing strip

Rubber sealing strip is a part of the automobile body accessory system and participates in the composition of the internal and external decoration system of passenger cars. It has both functional and decorative functions, which are embodied in the following aspects:

(1) Filling gap;

(2) absorb and reduce vibration;

(3) isolation noise, prevent water, dust and other infiltration to the car, ensure ride comfort;

(4) Provide moving channels for moving parts;

(5) make up for the errors in sheet metal manufacturing and assembly;

(6) Reduce wind and rain noise, etc.

Automotive rubber sealing strip not only requires that the rubber material has good shock absorption, waterproof, dustproof, sound insulation and so on, but also needs to coordinate with the body of the interior body.