It has good flexibility and elasticity (the elongation length can reach 3.5-4 times of the original spring length). It has good cold resistance, flame retardancy, oil resistance and wear resistance. We can produce all kinds of spiral spring wires according to different requirements.
Conductor structure: single stranded or glued bare soft copper wire (or tinned copper wire)
Insulation material: PVC, polyethylene, polyethylene or polyethylene can be used to meet the requirements of different occasions.
Sheath material: polyurethane elastic material and PU material are generally used
Working temperature: as required, cold resistant - 65 ℃; Temperature resistance: 80 ℃. 105 degrees. 125 degrees





