| Heat Shrinkable Tube is a halogen-free, flexible, flame retardant heat-shrinkable tubing. This tubing is low smoke generating, abrasion resistant and in case of burning, no dioxin is produced. HFT can be used in any enclosed area where a flame-retardant, halogen-free enviroment is requied, such as Metro, skyscraper, mass transit vehicles and ships. Item | Specifications | Shrink Temperature(℃) | 90 | Temperature Range(℃) | 125 | Radial Shrinking Ratio(%) | ≥50 | Longitudinal Change(%) | ≤5 | Tensile Strength(MPa) | ≥10.4 | Ultimate Elongation (%) | ≥200 | Aging in Circulating-air Oven | 158.0±1.0℃, 168hrs | After aging | Tensile Strength(MPa) | ≥7.3 | Ultimate Elongation(%) | ≥100 | Volume Resistivity(Ω.cm) | ≥1014 | Dielectric Strength(KV/mm) | ≥15 | Flammability | VW-1 | Concentricity(%) | ≥65 |
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