TPE material TPE raw material TPE covered material TPE manufacturer
Time of issue:2023-06-19
What are the basic requirements of TPE material for TPE automotive seals?
At present, in the field of automotive seals, more and more TPE (PP/EPDM) has replaced the traditional vulcanized EPDM, mainly thanks to the use of TPV can improve production efficiency, lightweight, reduce equipment investment, reduce labor costs, and environmentally friendly. So what are the general performance requirements for TPE materials for automotive seals now?
Specifically we can refer to the standards set by Geely Automobile:
Automotive seal strip TPV material standards for about 70A TPE, other OEM requirements are as follows:
For the finished seal, there are usually requirements as follows:
1. odor ≤ 3.5 level;
2. burning speed ≤ 80mm / min;
3. condensation components ≤ 3mg;
4. total carbon volatilization ≤ 50μgC/g;
5. Formaldehyde ≤ 10μg/g.
TPE materials on the market at present can usually meet the basic physical requirements, to the appropriate TPE raw materials or to the new materials to plastic Bo, plastic Bo is a new material dedicated to thermoplastic elastomer TPE polymer professional R & D production and sales of production-oriented enterprises. We focus on TPE raw materials, TPE cover material, thermoplastic elastomer, thermoplastic elastomer R & D production TPE manufacturers, plant area of 8,000 square meters, monthly production of TPE raw materials up to more than 500 tons, we also provide free sampling services, according to product demand customized TPE raw material solutions.
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