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:::::::Polyimide PI-VC:::::::

VC type Polyimide film is a common polyimide film condensed with 4-formic acid-2-anhydride

Of benzene,and 4.4-diamino-biphenyl-ether oxide. This product has excellent mechanical capability,favorable electric insulation,radiation hardening and good dielectric at temperatures as low as269(452.2°F) and as high as 260 (492°F). It is a special polyimide film for Voice core.

Kapton PI-VC

Specification and Property

Property Name

VC Type Polyimide film

Appearance

Transparent or semi-transparent golden film with smooth and without any needle cavities,bubbles or electrically conductive impurities                          

Thickness Nominal (μm)

50

75

125

150

Thickness Tolerance (μm)

±5.0

±7.5

±12.5

±15

Width (mm)

1040±2

520±2

Length (m)

1000±5

500±5

300±5

Tensile Strength Mpa

140

Elongation at Rupture %

40

Dielectric Strength MV/m

150

Peel Strength N/mm

1.2

Volume Resistivity Ω.cm

1.0×1013

Dielectric Constant (106H)

34

Dielectric Tangent (106H)

1.0×10-3

Note: The width of film is silt to customer’s requirements.

Application: VC type polyimide film mainly used in high quality Voice core.
Package and Other terms
Materials of core: Paper or plastic.
Specification: 76mm(3”) or 152mm(6”).
Package: Inside: Polythene film; Outside: Carton or Wooden case.
Slice: With polyimide film tape splice.
Store: Sealed and in dry place, quality guaranteed for two years.

 
Product List
Insulation

Polyimide/Kapton
             PI-H(Kapton HN)
             PI-V(Kapton VN)
             PI-F(Kapton FN)
             PI-VC(Voice core)
             PI-HB(BOPI)
Adhesive Tape
FEP film & sheet
Glass fabric cloth (7628)
Flex Copper Clad PI
FRPP/Formex
General Insulation

NiZn Ferrite Magnet
Feature Application
Cores Size

Tech Property
Sm Co

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