What is the difference between molding materials

In life, we can see that many connectors are covered with a layer of plastic, but there are also direct wiring. But it seems that plastic ones are safer, so how do you make plastic connectors? In fact, it is through injection molding. What kinds of molding materials are there? PVC is more commonly used, but some people use tpu. What is the difference between these two molding materials?

The characteristics of TPU: TPU has excellent high tension, high tensile strength, toughness and aging resistance characteristics, is a mature environmental protection material. It has the characteristics of high strength, good toughness, abrasion resistance, cold resistance, oil resistance, water resistance, aging resistance, and weather resistance unmatched by other plastic materials. At the same time, it has high water resistance and moisture permeability, wind resistance, cold resistance, antibacterial, mildew resistance, Many excellent functions such as warmth, anti-ultraviolet and energy release.

The characteristics of PVC: the flexibility, elongation at break, and cold resistance of soft PVC will increase, but the brittleness, hardness, and tensile strength will decrease. Polyvinyl chloride has good electrical insulation properties and can be used as a low-frequency insulating material. Its chemical stability is also good. It is one of the largest plastic products in the world.

YeaHui is an experienced professional manufacturer of PVC molded custom cable assembly and wire harnesses. Among the custom cable assembly manufacturers, we can provide various customized cable assemblies and wire harnesses according to your design and drawings. We can use wires of specified sizes to create cable assemblies with a specific number of conductors to meet your needs. We use high-quality PVC materials to comply with various RoHS and REACH environmental certifications.

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