Products
KPI-B series Polyimide Film
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● Grade
|
Type |
Thickness(μm) |
Length (M/Roll) |
Width (mm) |
|
KPI-B125G |
12.5 |
1,500±300 |
520±2 |
|
KPI-B150G |
15.0 |
1,500±300 |
520±2 |
|
KPI-B250G |
25.0 |
1,500±300 |
520±2 |
● Features
This Black Polyimide film is an Inorganic Nanometer Hybrid Insulation material which prepared by a special technology and process, with outstanding functionality and will be used to updated electronic products.
● Properties & Specification (0.025mm thickness)
|
ITEM |
UNIT |
PROPERTIES |
|
Appearance |
－ |
Black matt film, the surface of film shall be smooth and sufficiently free from wrinkles, splits, contaminations, bubbles and pinholes. |
|
Nominal Thickness |
µm |
25.0 |
|
Thickness Tolerance |
µm |
≤±2 |
|
Tensile Strength MD&TD |
Mpa |
≥90 |
|
Elongation MD&TD |
% |
≥30 |
|
Density |
g/cm3 |
1.52±0.02 |
|
Thermal Shrinkage (200℃, 2hr) |
% |
≤0.1 |
|
Corona |
Dyne |
≥56 |
|
Voltage |
V |
≥500 |
● Application
KPI-B series Black PI film is mainly used for FPC industry, especially as the Circuit Dielectric base for New type Cell Phone.
● Packing and other
Core: Paper or Plastic; Inside Diameter:76mm（3″）or 152mm（6″）
Package: Inside wrapped with PE film and supported by ends; Outside Carton
Splices: The film shall be jointed by polyimide adhesive tape.
Storage: Sealed and stored at a dry and clean condition, where is free from high
humidity, or direct sunlight. The period of guarantee is limited for one year
from the date of delivery.
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