PVC plastic: many impurities, unqualified thermal weight loss, pores in the extruded layer, difficult to plasticize, incorrect color, etc.
PVC plastic: many impurities, unqualified thermal weight loss, pores in the extruded layer, difficult to plasticize, incorrect color, etc.
PVC tape: too thick, insufficient tension, short ends, uneven thickness, etc.
PE filled rubber strip: a little hard, easy to break, and the curvature is not equal.
Copper tape: uneven thickness, oxidation and discoloration, insufficient tension, wrinkles, insufficient softening, hard, short sides, poor connection, peeling paint film or zinc layer, etc.
Copper rod: It is made of recycled miscellaneous copper, the surface is oxidized and discolored, the tension is insufficient, and it is not round.
XLPE insulation material: short scorch resistance time, easy to crosslink in the early stage, etc.
Silane cross-linked materials: poor extrusion temperature control, low thermal elongation, rough surface, etc.
Halogen-free rubber coated flame retardant tape: easy to break, wrinkles on the reel, threading, poor flame retardancy, smoke, etc.
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