Characteristics of EV charging pile cable material:
The so-called charging pile cable materials generally refer to the elastomer related materials used for the insulating layer and outer layer. The material performance requires oil resistance, tear resistance, weather resistance, chemical resistance, high and low resistance, etc. Heat resistance and softness At present, TPU, TPE and PVC elastomer are the mainstream.
TPU is characterized by high strength and good wear resistance, which cannot be replaced by other TPE materials. The wear resistance and strength of TPU are much better than TPE, but the touch feeling is not as good as TPE. At present, the softest hardness of TPU is about 55A.
TPU is characterized by a wide range of hardness. With the increase of hardness, the product still maintains good elasticity and wear resistance, high mechanical strength, excellent cold resistance, good processing performance, oil resistance, water resistance, mold resistance and recyclability. Good performance Compared with TPU, TPE has greater elastic loss under high hardness.
TPE is the abbreviation of Thermoplastic Elastomer, which means thermoplastic elastomer. It is a special functional material with plasticity and rubber elasticity. Through injection molding, it is environmentally friendly, non-toxic, safe, has a wide range of hardness, and has excellent coloring, touch, weather resistance and fatigue resistance. It can reduce costs by recycling heat resistance.
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