Why does the effect of the Automotive Wiring Harness Protection Sleeve become worse after a period of use?

Automotive Wiring Harness Protection Sleeve is a kind of Cable Sleeve. Everyone in the Automotive Wiring Harness Protection Sleeve industry knows that the Automotive Wiring Harness Protection Sleeve made of silicone has a very long service life and very good advantages. The Automotive Wiring Harness Protection Sleeve is smooth, transparent, flexible and elastic, non-toxic and tasteless, resistant to high and low temperature, not easy to age, not deformed after long-term use, and resistant to slight acid and alkali. And it also has good performance in ozone resistance, solvent resistance and electrical insulation, so it is widely used in chemical, mechanical, electronic, medical and food industries.

However, some users have found that after a period of use, some quality problems will appear:

1. Shrink and fall off in a short time after installation;
2. Shortly after use, it becomes brittle and hard, and even loses its elasticity and its sealing function.
3. Due to structural reasons, the Automotive Wiring Harness Protection Sleeve cannot be really installed.
4. After being exposed to sunlight or heat, the Automotive Wiring Harness Protection Sleeve becomes sticky.
The appearance of these problems seems to be that the superiority of the Cable Sleeve is gone, but do you know why such a problem occurs? Although the Cable Sleeve itself has very good performance, if it is not used properly, various problems will appear. all kinds of problems. Therefore, in order to avoid problems such as poor use of Cable Sleeve and waste of materials, the Cable Sleeve materials under various chemical conditions must be selected according to the actual situation. While considering the cost factor, it is necessary to take into account the quality of the material. environment and working conditions.
In short, generally, fluorine rubber Cable Sleeve can be selected under high temperature conditions; cold-resistant Cable Sleeve can be selected at low temperatures. In the case of low corrosion, Cable Sleeve with good comprehensive performance can be selected, such as EPDM Cable Sleeve; if food grade is to be achieved, Automotive Wiring Harness Protection Sleeve can be used. In addition, although the Cable Sleeve itself has very good superior performance, if it is not used properly, various problems will appear. Therefore, in the process of use, we must choose the most reasonable Automotive Wiring Harness Protection Sleeve according to the actual situation.