| Material | Polyimide |
| Packaging Details | Stretch Wrap Packaging |
| Film thickness | 0.025mm,0.019mm,0.05mm |
| Color | Amber |
| Delivery Time | 5-8 work days |
| Payment Terms | T/T |
| Place of Origin | China |
| Model Number | LY-PI |
| Brand Name | LiangYi |
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Product Specification
| Material | Polyimide | Packaging Details | Stretch Wrap Packaging |
| Film thickness | 0.025mm,0.019mm,0.05mm | Color | Amber |
| Delivery Time | 5-8 work days | Payment Terms | T/T |
| Place of Origin | China | Model Number | LY-PI |
| Brand Name | LiangYi |
Polyimide Film (PI Film) is a high-performance insulating material renowned for its exceptional thermal stability, chemical resistance, and mechanical strength. With a distinct amber-yellow appearance, this film maintains its superior physical and electrical properties across an extremely wide temperature range (typically from -269°C to +400°C).
As a versatile engineering plastic, it is the preferred substrate for flexible printed circuits and a critical component in various high-tech industries, including aerospace, automotive, and electronics. We offer high-grade Polyimide Film rolls available in various thicknesses and dimensions to meet your specific manufacturing needs.
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We understand that different applications require different specifications. We offer our Polyimide Film in a range of standard thicknesses and can customize the roll width to minimize waste in your production process.
| Item | Unit | 25 micron | 50 micron | 75 micron | 100 micron | 125 micron | Test Method | |
|---|---|---|---|---|---|---|---|---|
| Tensile Strength Min | Machine Direction | MPa (kg/in) | 139 (9) | 139 (18) | 139 (27) | 139 (36) | 139 (45) | JB2726-96 |
| Transverse Direction | MPa (kg/in) | 120 (7.8) | 120 (15.6) | 120 (23.4) | 120 (31.2) | 120 (39) | ||
| Elongation at Break, Min | % | 40 | 40 | 40 | 40 | 40 | JB2726-96 | |
| Withstand Voltage (50 Hz), Min | KV/mm | 190 | 170 | 150 | 130 | 110 | JB2726-96 | |
| Volume Resistance 250±5℃, Min | Ohm.m | 1x 1010 | 1x 1010 | 1x 1010 | 1x 1010 | 1x 1010 | JB2726-96 | |
| Permittivity (50Hz), Min | 3.1-3.9 | 3.1-3.9 | 3.1-3.9 | 3.1-3.9 | 3.1-3.9 | JB2726-96 | ||
We offer custom slitting to your exact width and length requirements.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
20 million-30 million
Employee Number:
150~200
Ecer Certification:
Verified Supplier
Changshu Liangyi Tape Industrial Co., Ltd. is headquartered in the northern area of Zhitang Industrial Park, Changshu City, Jiangsu Province,China. The company has an annual production capacity of 40 million square meters of industrial adhesive tape. The company's products are industrial insulating ... Changshu Liangyi Tape Industrial Co., Ltd. is headquartered in the northern area of Zhitang Industrial Park, Changshu City, Jiangsu Province,China. The company has an annual production capacity of 40 million square meters of industrial adhesive tape. The company's products are industrial insulating ...
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