Φ0.5mm - 40mm Heat Shrink Tubing PTFE Heatshrink Tube Flexibl Insulation Sleeve. Material: PTFE and FEP(F46). Temperature Range: -200°C~260°C PTFE, -200°C~200°C FEP. Due to the characteristics of PTFE material, the thinner the material, the more creases will appear in the appearance, heat shrinkage will be creases will disappear naturally, does not affect the appearance and performance.
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