Car chassis wire harness wholesalers introduces the material for dressing use bellows, heat shrinkable tube, PET winding tube, tape, sponge tape, etc.

The bellows generally accounts for about 60% of the wire bundle wrapping position, and the open bellows is often used. Its main features are good wear resistance and high temperature resistance. The temperature resistance of the bellows is between -40 and 150 °C, and the flame retardancy is excellent. The bellows itself has good flexibility and good bending resistance. Bellows are most common in the engine room as well as in the front and rear guard structures.

The bellows are made of polypropylene (PP), nylon (PA), polypropylene modified (PPMOD), and the like.

The heat-shrinkable tube has high temperature shrinkage, soft flame retardancy, insulation corrosion resistance, good flexibility and bending resistance, low shrinkage temperature and fast shrinkage. Widely used in various automotive wiring harness positions. Generally closed, the wear resistance is general, and the voltage level is mostly 600V.

The wound tube has a black mesh protective sheet and is wrapped on the wire bundle after being curled. The main feature is that the softness is good and the bending is convenient. Due to its poor wear resistance, it is generally less common. Where the main harness needs to be bent, or where the thicker cable branch is visible. If you want to know Motorcycle harness wholesalers,please contact us.