Products Description
Name:Black Polyimide film
Black polyimide film is high insulating insulation material, one side id bright, the other side is matte. The electric breakdown strength is more than 5KV/mil, and it has excellent high-temperature resistance and high surface tension. It is applied in insulation tape and other insulation equipment.
Features：
heat resistant, high mechanical, high insulation, matt, environment-friendly with halogen free, highest UL-94 flammability rating:V-0
Size：
1,Thickness：38μm,50μm,75μm,100μm,125μm, 150μm175μm,200μm,225μm.
2,Width：520mm or 620mm.
Application:
- LCP antenna reinforcement
- In pursuit of black high insulation
- Other reinforcement or gasket
- Black insulation tape and other insulation products.
Products Display
Date Sheet
|
Property |
Unit |
BL1522 |
BL322 |
BL822 |
Test Method |
|
|
Thickness |
μm |
38±3 |
75±5 |
200±20 |
ASTM D374 |
|
|
Width |
mm |
520/620 |
520 |
520 |
ASTM D374 |
|
|
Tensile Strength |
MD |
Mpa |
≥120 |
≥110 |
≥95 |
ASTM D882 |
|
TD |
Mpa |
≥100 |
≥100 |
≥85 |
ASTM D882 |
|
|
Elongation |
MD |
% |
≥30 |
≥20 |
≥15 |
ASTM D882 |
|
TD |
% |
≥40 |
≥25 |
≥15 |
ASTM D882 |
|
|
Dielectric Strength |
KV |
≥1.5 |
≥5.5 |
≥10.0 |
ASTM D149 |
|
|
Glossiness |
Matt |
Gs |
≤40 |
≤50 |
65--90 |
ASTM D523 |
|
Dielectric constant |
≤3.6 |
ASTM D150 |
||||
|
Tangent of dielectric loss Angle |
≤0.035 |
ASTM D150 |
||||
FAQ
1/What is the thickness range of polyimide film?
A: The thickness is usually between 5μm and 250μm, which can be customized according to customer needs. We support thickness, raw material, and width customization.
2/What are the electrical insulation properties of this material?
A: It has extremely high electrical insulation properties. For specific dielectric strength, please refer to our table parameters below.
3/What is the chemical resistance of polyimide film?
A: Well tolerated.
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