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Description:Halogen-free/Low-smoke/Flame-Retardant non-woven fabric
Composition:Polyester Fiber FabricHalogen-free flame retardant powder, adhesive
Application:Be used for making semi-conductive tapes and waterblocking tape and for the flame retardant layers of pollution-free flame retardant cable and fire resistant cable
Property | Unit | YFR-15 | YFR-25 | Test method |
Thickness | mm | 0.15±0.03 | 0.25±0.03 | ISO 9073-2 |
Mass per unit area | g/m2 | 120 ±30 | 220±30 | ISO 9073-2 |
Tensile strength | N/cm | ³50 | ³60 | ISO 9073-3 |
Elongation | % | ³10 | ³10 | ISO 9073-3 |
Oxygen Index | % | ³35 | ³35 | GB 5454-1997 |
Smoke density | °C | <100 | <100 | ASTM E 662 |
Gas emission in burning | PH value | ³4 | ³4 | IEC 60754 |
Conductivity | £6 | £6 | IEC 60754 |