Polyimide films, Silica, Copper foil and Glass fiber Carbon, Import and export
21st Century General Trading Co., Ltd. KACT
Polyimide Film Division
Supplied to domestic manufacturers with exclusive sales rights to Polyimide Film produced in China.
Product list
| Category | Standard |
|---|---|
| Thickness(㎛) | 7, 9, 12.5, 20, 25, 40, 50, 75, 100∼200 |
| Type | Basic PI Film, HN/EN type Film, Black Film, Black pet |
| Application | PCB, FPCB, FCCL, Coverlay, Secondary battery/Semiconductor adhesive film |
Application field
HN type
| Properties | Unit | Thickness | |||
|---|---|---|---|---|---|
| 12.5㎛ | 20㎛ | 25㎛ | |||
| Color | Yellow | ||||
| Tensile Strength | MD | Mpa | 280 | 294 | 280 |
| TD | 266 | 269 | 272 | ||
| Elongation | MD | % | 39 | 49 | 47 |
| TD | 38 | 42 | 44 | ||
| Heat Shrinkage (200℃/30min) | MD | % | - 0.03 | - 0.05 | |
| TD | - 0.01 | - 0.02 | |||
| CTE | MD | ppm | 18 | 22 | 23 |
| TD | 19 | 21 | 20 | ||
| Dielectric Strength | MV/m | 324 | 323 | 319 | |
| Surface Tension | Dyne/cm | 62 | |||
| Moisture Absorption | % | 1.1 | |||
EN type
| Properties | Unit | Thickness | ||||
|---|---|---|---|---|---|---|
| 12.5㎛ | 20㎛ | 25㎛ | 50㎛ | |||
| Color | Yellow | |||||
| Tensile Strength | MD | Mpa | ≥ 160 | ≥ 170 | ≥ 170 | ≥ 170 |
| TD | ||||||
| Elongation | MD | % | ≥ 35± | ≥ 50 | ≥ 50 | ≥ 50 |
| TD | ||||||
| Heat Shrinkage (200℃/30min) | MD | % | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
| TD | ||||||
| CTE | MD | ppm | 33 | 35 | 35 | 35 |
| TD | ||||||
| Dielectric Strength | MV/m | ≥ 210 | ≥ 210 | ≥ 210 | ≥ 210 | |
HA TYPE
| Properties | Unit | Thickness | |
|---|---|---|---|
| 25㎛ | 50㎛ | ||
| Tensile Strength | Mpa | > 200 | > 200 |
| Elongation | % | > 40 | > 40 |
| Modulus | Gpa | > 4.5 | > 4.5 |
| CTE(100-200℃) | ppm/℃ | < 20 | < 20 |
| Shrinkage(200℃/2h) | % | < 0.1 | < 0.1 |
HY TYPE
| Properties | Unit | Thickness | |
|---|---|---|---|
| 25㎛ | 50㎛ | ||
| Tensile Strength | Mpa | > 350 | > 350 |
| Elongation | % | > 35 | > 35 |
| Modulus | Gpa | > 9 | > 9 |
| CTE(100-200℃) | ppm/℃ | < 10 | < 10 |
| Shrinkage(200℃/2h) | % | < 0.1 | < 0.1 |