Colorless polyimide (PI) film has excellent temperature resistance, mechanical properties and excellent optical transmittance.
Application: Products can be used in microelectronics and optoelectronic industries such as flexible printed circuit boards, liquid crystal displays, solar panels, etc.
| No. | Indicator Name | Unit | TY6052CPI performance index values | ||||
| 1 | Appearance | / | Yellow to colorless and transparent, smooth surface, no wrinkles, tears, particles, bubbles, pinholes, foreign impurities and other defects with neat edges without damage. | ||||
| 2 | Thickness and allowable deviation | um | 12.5 | 20 | 25 | 50 | |
| -1 | -2 | -2 | -2 | ||||
| 2 | 2 | 2 | 2 | ||||
| 3 | Tensile strength | Vertical | MPa | ≥80 | ≥80 | ||
| Horizontal | MPa | ≥80 | ≥80 | ||||
| 4 | Elongation at break | Vertical | % | ≥35 | ≥35 | ||
| Horizontal | % | ≥35 | ≥35 | ||||
| 5 | Electrical strength | Average value | MV/m | ≥150 | ≥150 | ||
| Individual values | MV/m | ≥100 | ≥80 | ||||
| 6 | Surface resistivity | Ω | ≥1.0×1010 | ||||
| 7 | Volumetric resistivity | Ωm | ≥1.0×1013 | ||||
| 8 | Transmittance | % | ≥85 | ≥80 | |||
| 9 | Color b | / | ≤2.0 | ≤3.5 | |||
Relevant attachments：
6052CPI transparent film polyimide film technical standards.pdf
