6051B型黑色聚酰亚胺薄膜是通过特殊配方及工艺制成的黑色聚酰亚胺薄膜。它具有优异的耐高温、耐辐射、化学稳定性好等特性，机械性能及导热性良好，具有电磁波屏蔽性能。
6051B型黑色聚酰亚胺薄膜 的详细介绍
一、规格及技术指标：
1、厚度与宽度
| 序号 | 指标名称 | 单位 | 指标值 | |
| 1 | 外观 | 黑色，表面光滑平整，无颗粒，气泡，针孔等缺陷 | ||
| 2 | 厚度及允许偏差 | mm | 0.025(±0.002) | 0.050(±0.003) |
| 3 | 拉伸强度 纵向 横向 | MPa | ≥120 ≥100 | ≥130 ≥110 |
| 4 | 断裂伸长率 纵向 横向 | % | ≥30 ≥30 | ≥35 ≥35 |
| 5 | 工频电气强度 | MV/m | ≥60 | ≥40 |
二、应用领域
该产品具有的遮光性能，是黑色耐高温胶带、黑色耐高温标签和黑色覆盖膜等的理想材料。
Black Polyimide Film
6051B black polyimide film is made of special formula and process. It processes good property of high temperature resistance, radiation resistance, chemical performance stability, etc. In addition, it also processes excellent property of mechanism, conduction and shield of hertzian waves.
1. Technical Data
| Item | Unit | Index Value | ||
| 1 | Appearance | Black. Film should be smooth and flat and without any defects such as bubble, pinholes, etc. | ||
| 2 | Thickness and tolerance | mm | 0.025(±0.002) | 0.050(±0.003) |
| 3 | Tensile CD MD | MPa | ≥120 ≥100 | ≥130 ≥110 |
| 4 | Elongation CD MD | % | ≥30 ≥30 | ≥35 ≥35 |
| 5 | Electrical operating frequency intensity | MV/m | ≥60 | ≥40 |
2. Application
The product processes good performance of shading. It is ideal material for black high temperature adhesive tape, black high temperature resistance labels and black cover film, etc.
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