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   Technical data for polypropylene film for Capacitors

No. Description Unit Value
6011 6012 6013
1 Tensile strength lengthwise MPa 140 120
crosswise 150 140 130
2 Elongation at break lengthwise % 40
crosswise 30
3 Shrinkage lengthwise % 5.0
crosswise 4.0
4 Volume resistance Ω.cm 1.0x1015
5   Dielectricloss factor,232C 48-62Hz - 3.0x10-4
1.0KHz
6 Relative dielectricloss constant,232C  48-62Hz - 2.20.2
1.0KHz
7 Surface roughness μm - 0.25 - 0.65
8    Windability width 150mm 8.0μm % 0.2
8.0μm 0.1
- Porosity Nominal thickness 9.0-12.0μm mean % - 9.03.0
9 max 15.0
min 5.0
>12.0-25.0μm mean 10.03.0
max 17.0
min 5.0
10 Hoyiness Nominal thickness 9.0-12.0μm mean % -   18.0
min -
>12.0-15.0μm mean 30
min 24
15.0-25.0μm mean 35
min 25

 


 
 
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