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Ultra thick Polyimide Film has single-layer ultra thickness:175um,200um,225um,etc. ,widely used in electrical and electronic industry.
Characters:
*Excellent heat stability, good mechanical strength
*Excellent dielectric performance.
*Radiation and Chemical resistance.
*Supplied with different thickness:175um,200um,225um,etc.*standard width:520mm
Spec.:
| Type | UTPIF-175 | UTPIF-200 | UTPIF-225 |
| Thickness mm | 0.175±0.015 | 0.20±0.015 | 0.225±0.015 |
| Basic weight g/m2±10% | 245 | 280 | 315 |
Лcustomization can also be available.
Typical Properties( The follows are just examples not read as guaranteed values)
| items | Test methods | Units | Typical Value |
| 1. Visual | The surface should be even and free from wrinkle, blister, adhesive particle impurity. | ||
| 2.Tensile strength | ASTM/D882 | MPa | Min.140 |
| 3. Elongation | ASTM/D882 | % | Min.45 |
| 4.Dielectric strength | ASTM/D149 | kV/mm | Min.120 |
| 5. Vol. Resistivity, | ASTM/D257 | Ω.m | > 1 x 1013 |
| 6. Surface Resistivity, | ASTM/D257 | Ω | > 1 x 1015 |
| 7.Dielectric constant | ASTM/D150 | 3.5±0.4 | |
| 8.Dielectric dissipation factor | ASTM/D150 | ≤4.0×10-3 | |
| 9.Dimensional Stability | IPC TM 650,2.2.4A | % | ≤0.1 |
| 10. Temperature index | UL746B（Mech.） | ℃ | 230 |
| UL746B（Elec.） | 230 | ||
| 11. Moisture absorption | ASTM/D570 | % | ≤4.0 |
| 12. Flammability | UL-94 | V-0 | |
| 13. Specific Gravity | ASTM/D1505 | 1.42 | |
Storage:
The product is packed in reinforced carton and sealed in plastic film bag. Please keep dry and in room temperature. Shelf life is 24 months.
Application:Ultra thin polyimide Film is widely used in electrical and electronic industry, etc.
Note: 1.All of above information is based on our best knowledge, not read as guarantees. Right reserved for corrections.
2.Please contact us if customization requirements.