Finden Sie Metallisierte Polyesterfolie, Zink-Aluminium-Folie, Polypropylen Zinkaluminiumfolie auf Industry Directory, zuverlässige Hersteller / Lieferant / Fabrik aus China
Modell: TMF03
| Features |
By adopting the imported super high-purity capacitor-grade home-polypropylene resin,the film is made by biaxial-orientation tenter process.The film features excellent profile evenness, high BDV and high mechanical strength. The winded capacitors take on the characteristics of low dielectric dissipation and high insulation resistance. |
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Application scope |
M-PP:Mainly for metallized-film capacitor. S-PP:Mainly for foil-film capacitor. |
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Technical Characteristics (typical value) |
Unit | Typicalvalues | Test conditions | |||||||||
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Tensile strengh |
MD | Mpa | 140 | Stretching speed:100%/min @23ºC,50%r.h. . | ||||||||
| TD | Mpa | 250 | ||||||||||
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Elongation at break |
MD | % | 100 | |||||||||
| TD | % | 50 | ||||||||||
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Themal shrinkage |
MD | % | 3.5 | 15 min @ 120ºC | ||||||||
| TD | % | 1 | ||||||||||
| Wetting tension [1] | mN/m | 38 | Corona-treated Side | |||||||||
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Surface roughness |
μm | 0.1 | 23ºC | |||||||||
| BDV X | V/μm | 550 | at 23ºC air | |||||||||
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Relative permittivity |
2.2 | 50Hz or 1kHz @ 23ºC | ||||||||||
| Volume resistivity | Ω·m | 5.0×1015 | 23ºC | |||||||||
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Dielectric dissipation factor (tan delta) |
2×10-4 | 50Hz or 1kHz @23ºC | ||||||||||
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Reference Specification: IEC60674-2 Values above are reference only , not for contracting. NOte:Uncorona-treated fot Type SPP |
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Film thickness code |
The nominal film thickness is indicated by its central value (integer value, e.g. 5,6.7 the first figure after decimal or its codes. The nominal film thickness of this company is the Mechani-cal Method Value (MMV) under 10 layers testing. | |||||||||||
| Number | Letter | Number | Letter | |||||||||
| -0.4 | B | 0.1 | V | |||||||||
| -0.3 | C | 0.2 | W | |||||||||
| -0.2 | D | 0.3 | X | |||||||||
| -0.1 | E | 0.4 | Y | |||||||||
| 0 | L | 0.5 | Z | |||||||||
| 3L | 4E | 5E | 6E | 7E | 8D | 9D | 10D | 12D | ||||
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8D indicates 7.8um in MMV; thickness; 12X indicates 2.3um. Remarks:The film of L.4E.5E.6E.7E.8D.9D and 10D etc. are recommended. |
Thickness | WMV | μm | 2.8 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11.5 |
| MMV | μm | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11.8 | ||
| Tolerance | Average | % | ±3 | |||||||||
| Individual | % | ±9 | ±7 | ±5 | ||||||||
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Final film roll Width |
mm | 500 ,620 | ||||||||||
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Inner diameter |
mm | 76.2 ,152.4 | ||||||||||
| Net weight | kg | 62, 80 | ||||||||||
Produktgruppe : Polyesterfolie
