530pcs/set Thermoresistant Tube Heat Shrink Wrapping Kit / Assorted Wire Cable Insulation Sleeving Covers / Heat Shrink Tube Set

It has the functions of high-temperature shrinkage, soft flame retardancy, and insulation and anti-corrosion. Widely used for insulation protection of wire harnesses, solder joints, and inductors, as well as rust and corrosion prevention of metal pipes and rods. Temperature resistance of 125 C. As the temperature increases from low to high, polymer materials will undergo a glassy state with high elasticity. The performance of the glassy state is close to that of plastic, and the performance of the highly elastic state is also close to that of rubber. Usage: During the production process, heat the heat shrink tubing to a high elasticity state, and then apply a load to the heat shrink tubing to expand it. Under the condition of maintaining expansion, the heat shrink tube rapidly cools into a glass state, which is fixed. When in use, it will return to a high elastic state after heating, but it will retract when the load disappears. ยินดีต้อนรับสู่ร้านค้าของเรา. สินค้าจัดส่งจากกรุงเทพฯ. หล