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Application: Be made of 100% fireresistant polyester fiber, dipping in chemical bond and drying. The tensile
strength is excellent as the fiber be carded enough, thin, light, fireresistant with more tensile strength, it is particularly
used for electrical cable insulation, binding and wrapping.
Property | Unit | WD-1-20 | WD-1-30 | WD-1-40 | WD-1-50 | WD-1-60 | WD-1-70 | Test method |
Thickness | mm | 0.05±0.02 | 0.06±0.02 | 0.08±0.02 | 0.10±0.02 | 0.12±0.02 | 0.14±0.03 | ISO 9073-2 |
Weight | g/m2 | 20±4 | 30±4 | 40±4 | 50±4 | 60±4 | 70±5 | ISO 9073-1 |
Tensile Strength | N/cm | ≥12 | ≥26 | ≥33 | ≥40 | ≥43 | ≥53 | ISO 9073-3 |
Elongation | % | ≥10 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ISO 9073-3 |
Short term stability | ℃ | 230 | 230 | 230 | 230 | 230 | 230 | Q/TF 2010 |
Long term stability | ℃ | 90 | 90 | 90 | 90 | 90 | 90 | IEC 216 |
Moisture content | % | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ISO 287 |
