Customization: | Available |
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Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish |
Color: | Yellow |
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Indicator name | Unit | Index value | |||||||
Nominal thickness | um | 25 | 40 | 50 | 75 | 100 | 125 | ||
Thickness deviation | um | +4 | +4 | +7 | +8 | +7 | +11 | ||
-3 | -4 | -6 | -6 | -7 | -7 | ||||
Tensile strength (vertical / lateral) | um | 165 | 165 | 165 | 165 | 165 | 165 | ||
Elongation at break (vertical/lateral) | % | 40 | 50 | 50 | 50 | 50 | 50 | ||
AC electrical strength (48Hz-62Hz) | V/um | 235 | 195 | 175 | 120 | ||||
Slitting width | range | mm | Allowable deviation | ||||||
<26 | ±0.4 | ||||||||
26~102 | ±0.8 | ||||||||
>102 | ±1.6 | ||||||||
density | kg/m3 | 1425±10 | |||||||
Melting point | - | Not melting | |||||||
Relative permittivity 23 ° C | 50Hz | - | 3.5±0.4 | ||||||
1KHz | 3.4±0.4 | ||||||||
Dielectric loss factor 23 ° C, 50 Hz or 1 Hz | - | ≤4.0×10-3 | |||||||
Volume resistivity | Ω·m | ≥1.0×1010 | |||||||
Surface resistivity | Ω | ≥1.0×1014 | |||||||
Dimensional stability (longitudinal and transverse shrinkage) (required only for thickness ≥25μm) | 150ºC | % | ≤0.35 | ||||||
400ºC | ≤2.5 | ||||||||
Water absorption (wet 24h) | % | ≤4.0 | |||||||
Long-term heat resistance temperature index | ºC | ≥200 |