Product Description
Width:520mm-1040mm
Length:according to customer's requirement
Thickness: 0.050mm
Accept customization
Product Feature
Items | Units | Product model | Test Conditions | Standard | |
WF 50 | |||||
Thickness | μm | 50-51 | 23℃ | ASTM D374 | |
Tensile strength | TD | MPa | ≥180 | 23℃ | ASTM D882 |
MD | ≥180 | ||||
Elongation | TD | % | ≥70 | 23℃ | ASTM D882 |
MD | ≥70 | ||||
Young’s Modulus | GPa | ≥3.1 | 23℃ | ASTM D882 | |
Dielectric Constant | 3.5±0.4 | 1MHz 23℃ | ASTM D150 | ||
Dielectric Dissipaion Factor | ≤0.004 | 1MHz 23℃ | ASTM D150 | ||
Volume Resisticity | Ω•cm | ＞1012 | 500V 23℃ | ASTM D257 | |
Surface Resistivity | Ω | ＞1014 | 500V 23℃ | ASTM D257 | |
Dielectric Strength | v/μm | ≥260 | 23℃ | ASTM D149 | |
CTE | Ppm/℃ | 30±5 | 100~200℃ 200~300℃ | ASTM D696 | |
Shrinkage Rate | % | ≤0.08 | 200℃,2Hr | ASTM D5213–04 | |
Water Absorption | % | ≤2.2 | 23℃、soak for 24Hr | ASTM D570 | |
Density | g/cm³ | 1.44±0.2 | 23℃ | ASTM D1505 | |
Wetting Tension | mN/m | 60 | 23℃ | IEC674-2 | |
Application/Model
Our products apply to national defense industry aerospace industry, electric motor industry, FPC and TAB of electronic industry, Grade H, C insulating materials (pulling motor, submersible oil electric motor , nuclear power equipments, high-temperature-resistant materials, special electric appliances, fire-proofing bus duct, gas mask, loudspeaker voice skeleton), our products polyimide films as parent metal is the best choice of FPC, PST, flexible copper layer plate, LED and high-temperature insulated materials.
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