Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor |
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Type: | Insulation Film |
Chemistry: | Inorganic Insulation |
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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The CR Polyimide Film is specially designed to withstand the damaging effects of "***", which can cause ionization and eventual breakdown of an insulation material or system when the voltage stress reaches a critical level. This film not only preserves the physical, mechanical, and other properties of polyimide film, but also offers outstanding ***-resistant properties.
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Company Name: Haikou Haojinghui Industrial Co., Ltd.
Keywords: *** Polyimide Film, CR Polyimide Film, Kapton Film, Insulation Film, Electrical Film, Electric Polyimide Film, *** Resistant Film
Attributes: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor; Insulation Film; Inorganic Insulation
Item | Parameter | |
Thickness (um) | 25um | |
Thickness Tolerance (um) | ±3 | |
Density g/cm3 | 1.42 | |
Tensile Strength Mpa |
MD | >=135 |
TD | >=110 | |
Elongation % |
MD | >=35 |
TD | >=40 | |
Dielectric Strength Mv/m | >=200 | |
Surface Resistivity Ω | >=1.0*1014 | |
Volume Resistivity Ω.cm | ≥1.0×1012 | |
Corona Resistant Performance Pulse frequency:20KHz:Pulse rate factor:50%;pulse Wave:square; Polar: bipolar;Vp-p: 2KV;pulse rise time (no-load);500ns; excess Current(alarm cut test): 50MA. |
>=300 | |
Dielectric Constant 48Hz~62Hz | 3.5±0.4 |
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