Electronic wire field TPE is the preferred PVC instead
 
At present, 90% of the wire and cable products on the market are made of PVC as the protective layer. The main reason is that the PVC wire and cable material is simple, mature and low cost, which can produce different soft and hard products. However, PVC is not environmentally friendly, in the production of PVC wire and cable material recipe process, many companies are still adding toxic substances (lead, cadmium, chromium and other heavy metals) and high carcinogenic substances, in less developed countries this phenomenon is particularly evident. PVC production of plasticizers added, mostly belonging to environmental hormones, affecting the development and fertility in Europe and the United States children's toys manufacturing materials, the use of PVC there are many restrictions on the regulations. As the PVC material production process is not serious environmental protection, so many developed countries in the world no longer invest in PVC factories, the existing production capacity is gradually reduced.
 
With the EU ROHS (a mandatory standard established by EU legislation, its full name is "Directive on Restrictions on the Use of Certain Hazardous Ingredients in Electrical and Electronic Equipment"), REACH (Registration, Evaluation, Authorization and restriction "of the implementation of environmental regulations, people attach importance to the safety of the environment and life, electronic and living products, environmental protection requirements are getting higher and higher, PVC plastic applications will be more and more restrictions. Therefore, the development of halogen-free flame retardant environmentally friendly wire and cable is undoubtedly of great significance. At present, in the field of electronic lines, TPE has been a lot of professionals that replace PVC is the preferred material.
 
TPE is a thermoplastic elastomer with both plastic and rubber properties. It is made of styrene-ethylene-butadiene-styrene block copolymer (SEBS) which is widely used in thermoplastic elastomers. ) Was modified. TPE has high elasticity, high strength, low density, easy processing and other characteristics, at the same time have a good insulation, high and low temperature resistance, fatigue resistance, feel good, no smell.