Description：
BY black polyimide film has the same property as CN type, heating-resistant, radiation resistance, stable chemical react. Moreover, it also has the performance of excellent mechanical property, thermal conductive, electromagnetic wave shielding, it can either have matt or glossy performance according to requirement， is the best material for black heat-resistant tape and black cover lay.
Features：
Double-sided matt black, electromagnetic wave shielding, heating-resistant, high mechanical, high insulation, environment-friendly with halogen free, highest UL-94 flammability rating:V-0.
Size：
1、Thickness:7μm、9μm、13μm、15μm、18μm、20μm、25μm、38μm、50μm、75μm、100μm、125μm、150μm、175μm、200μm、225μm.
2、Width：520mm.
Property parameter table:
性能Property | 单位Unit | BY0322 | BY122 | BY922 | 检测方法 Test Method |
厚度Thickness | μm | 7±2 | 25±3 | 225±23 | ASTM D374 |
拉伸强度 Tensile Strength | 纵MD | Mpa | ≥100 | ≥140 | ≥95 | ASTM D882 |
横TD | Mpa | ≥75 | ≥100 | ≥85 | ASTM D882 |
断裂伸长率 Elongation | 纵MD | % | ≥15 | ≥30 | ≥15 | ASTM D882 |
横TD | % | ≥15 | ≥40 | ≥15 | ASTM D882 |
透光率 Transmittance | % | ≤2.00 | ≤0.0 | ≤0.0 | GB/T 2410-2008 |
绝缘强度 Dielectric Strength | KV | ≥0.75 | ≥0.8 | ≥9.00 | ASTM D149 |
光泽度 Glossiness，60° | Gs | ＜40 | ≤40 | 45-75 | ASTM D523 |
穿刺力 Puncture Force | N | ≥1.5 | ≥5.0 | - | GB/T10004-2 |
The above data are for reference only.
Application：
It is the best material for black heat-resistant tape, label and black cover lay.
