Product Detail

Polyimide Film (KYPI-VC) Model:(KYPI-VC)

Features
•High dimensional stability
•Easy coating property
•Temp resistance from -452°F to over 752°F (-269°C to over 400°C)
•Excellent balance of electrical, chemical and physical property.
  • Additional Description
  • Inquiry
Polyimide film (KYPI-VC) is high size-stability Polyimide Film, besides the properties of general-purpose polyimide film KYPI, such type imparts superior dimensional stability, which makes it ideal for applications requiring size stability,

Features
•High dimensional stability
•Easy coating property
•Temp resistance from -452°F to over 752°F (-269°C to over 400°C)
•Excellent balance of electrical, chemical and physical property.

Applications
1. Voice Coil of Speaker..
2. Coverlay or Stiffener in F-PCB).
3. Applications requiring high dimensional stability

Specification 
Properties Unit Values
um(mil) 25(1) 50(2) 75(3) 125(5)
Density g/cm3 1.42 ±0.2
Tensile Strength MD ≥ MPa 170  160 150  140 
TD ≥ 130 120 110 100
Elongation     ≥ % 40 40
Breakdown Strength ≥  (48~62Hz) Average MV/m 160 150 140 100
Individual 140 130 120 80
Peel Strength ≥ N/mm 1.2
*Surface Resistance, 
 200℃(392F)  ≥
Ω 1.0×1013
*Volume Resistance,  
200℃(392F)  ≥
Ω·m 1.0×1010
*Dielectric Constant 48~62Hz --- 3.5± 0.4
*Loss Tangent 48~62Hz ≤ --- 4.0×10-3

Slitting and Packaging
1, Width: 6.0~520mm; THK: 0.025~0.23mm
2, Roll OD: 200~250mm  Pad roll, Transverse roll(universal roll)
2, Core ID:76mm(3") or 152mm(6" ), Core materials: Paper or plastic;
3. Packaging: Carton and Pallet.

Note: Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you to select our products properly, please refer to above specification and test the samples based on your using purpose or feel free to contact us for more details.