
Properties | Units | Values | ||||
Tensile strength(MD and TD) | 25μm~100μm | MPa | ≥150 | |||
100μm~190μm | ≥140 | |||||
>190μm | ≥110 | |||||
Elongation at break (MD and TD) | 25μm~50μm >50μm~350μm | % | ≥60 ≥80 | |||
Shrinkage (MD and TD) | 25~190μm >190μm | % | ≤3.0 ≤2.0 | |||
Volume resistivity | Ω·M | ≥1.0×1014 | ||||
Relative dielectric constant (50Hz) | / | 2.9~3.4 | ||||
Dielectric dissipation factor (50Hz) | / | ≤5.0×10-3 | ||||
Density | kg/m3 | 6020 | 6021 | |||
1390±10 | 1400+10-20 | |||||
Melting point | ≥256 | |||||
Surface resistivity | Ω | ≥1.0×1013 | ||||
Electrolytic corrosion | Ocular Estimate | Class | A1 | |||
Metallic Conductivity Tensile Strength Method | % | ≤2 | ||||
Dimensional stability Under high Temp. | When tension | ≥200 | ||||
When pressure | ≥200 |
Class E insulation (120) - High mechanical strength and excellent dielectric property.
It is widely used for the end wrap insulation, liner insulation of electrical oils, electromagnetic wire wrap insulation, cable wrapping on motor, transformer or other electrical appliances.
It also be used for packaging, glass-steel, collar of clothes, etc.








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