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Discussion on automobile silicone tube
来源: | Author: Anna Qu | Publish date: 2021-04-16 | 177 views | 分享到:
Automobile silicon rubber tube: silicone tube is widely used and highly efficient car, locomotive modification.
Automobile silicon rubber tube: silicone tube is widely used and highly efficient car, locomotive modification.



The original pipe fittings are usually made of EPDM rubber. Generally, only single layer nylon cloth is used as the internal reinforcement material. The safety temperature is -15 ℃ -120 ℃, the temperature in the area with rain and cold zone is far lower than -15 ℃, and the engine room is often over 120 ℃, in this case, the traditional pipe rubber will aging and hardening at an extremely fast speed, The ability of high pressure and high temperature resistance is greatly reduced, and the phenomenon of tube explosion is presented.



The silicone tube is high temperature and high pressure resistant, and the safe temperature is estimated to be -50 ℃ -250 ℃, and the material characteristics are polymer materials. It is made by hand and is included in 3-4 layers of nylon mesh. Whether it is high pressure resistance, high temperature resistance and safety, it can bear pressure up to 12kg/ / cm2, which is 220% of the original factory parts. It will not cause aging or hardening of pipes due to the temperature resistance. In order to greatly strengthen the key high-pressure and high temperature resistance, non expansion and non hardening capacity, the in-situ safety test shows that the maximum pressure of 8bar is accepted for 3 hours when the temperature is 98 ℃, the expansion rate of pipe fittings is less than 10%, and each pipe can operate normally at least under the pressure of 4bar.


Silicon rubber tube specifications are complete, can be customized according to customer requirements.


The manufacturer of silicone tube can adjust color, and customize color silicon rubber tube and transparent silicon rubber tube according to customers' needs.


Silicone tube production process is advanced, the use of high-quality silicone rubber, made of scientific formula processing, with soft, high tear resistance, high insulation, wear resistance, high temperature resistance, flame retardant, anti-aging, environmental protection, tensile type, stable performance and so on.


In addition, the silicone hose has the characteristics of oxygen resistance, ozone resistance, light resistance, weak acid and alkali resistance, excellent electrical insulation, arc resistance, good physiological inertia and physiological stability, and small permanent deformation. Beautiful appearance.


The pace of silicone hose has now been deepened to many fields, such as automobile work. The following analysis of the automotive silicon rubber tube series product technical characteristics:


Withstand voltage: ≥ 6.0KV, operating temperature: -60+200, specific gravity: 1.2, hardness: 70 ± 5. Tensile strength: ≥ 6.5.


Product color: transparent, white, black, red, yellow, green (also can be produced according to demand).


Temperature tolerance planning: - 40-300 ℃


Specification size: diameter 0.5--30mm


Surface function: comb water, not stick to many materials, can play an isolation role.


In terms of electrical function: when the water or temperature rises in damp, the change is small, even if the silica generated by short circuit combustion is still an insulator, which ensures the electrical equipment continues to work, so it is most suitable for making wires, cables and lead wires.


Product characteristics: silicone rubber is a new elastic material, which has excellent high temperature resistance (250-300 ℃) and low temperature resistance (-40-60 ℃), excellent physiological stability, and can be subjected to repeated harsh and disinfection conditions, with excellent resilience and small deformation (200 ℃ 48 hours no more than 50%), breakdown voltage (20-25kv/mm), ozone resistance and UV resistance. The special silicone rubber has the function of oil resistance. Silicone tube is widely used, and steam work will be the direction of the silicon rubber pipe to be developed in the future


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