Add：No.88 zhangcao road, zhangyan town, jinshan district, Shanghai
Zip：201201
Tel：021-57213564
Fax：021-57220149
E-mail：webmaster@sh-qianfeng.com
The polyimide composite film (FH、FHF) was formed by the polyimide film coated with F-46 emulsion on one-side or both sides. This product featuring excellent high and low temperature resistance, good electrical insulating,radiation-resistance and selfbonding seal is suitable for insulating layer of electrical wire and cable, magnet wire and etc.
| Item No | Specifications | Unit | Technical Index | |
| FH type | FHF type | |||
| 1 | Appearance | —— | Trans of semitransparent golden film | |
| 2 |
Thickness (tolerance) |
mm (%) |
0.0375～0.12 (±8) |
0.04～0.12 (±8) |
| 3 | Width | mm | 8-500 | 8-500 |
| 4 | Length | m | ≥500 | ≥500 |
| 5 | Tensile strength | MPa | ≥120 | ≥120 |
| 6 | Percentage of rupture elongation | % | ≥40 | ≥40 |
| 7 | Peel strength(fluororesin to film) | N/25mm | ≥6 | ≥6 |
| 8 | Power frequency electrical intensity | MV/m | ≥150 | ≥150 |
| 9 | Volume specific resistance,200℃ | Ω.m | ≥1.0×1010 | ≥1.0×1010 |
| 10 | Relative dielectric constant,50Hz | —— | ≤3.9 | ≤3.9 |
| 11 | Dielectric loss factor, 50Hz | —— | ≤1.0×10-3 | ≤1.0×10-3 |
