耐火金云母带是以优质金云母纸为基材，以无碱玻璃纤维布或薄膜作为增强材料,经耐高温有机硅树脂粘合,高温恒速烘烤干燥后，经专用切割机切割加工成卷材
The refractory gold mica belt is made of high quality gold mica paper as the base material and alkali free glass fiber cloth or film as the strengthening material. It is bonded with high temperature silicone resin, baked and dried at high temperature and constant speed, and then cut and processed into coil by special cutting machine
技术指标TECHNICAL SPECIFICATION
|
规格 |
单位 |
三合一金云母带 |
单面金云母带 |
双面金云母带 |
|
|
- |
薄膜/金云母/玻纤布 |
金云母/玻纤布 |
玻纤布/金云母/玻纤布 |
|
厚度 |
mm |
0.14 ±0.02 |
0.14 ±0.02 |
0.16 ±0.02 |
|
单位重量 |
g/m2 |
200 ± 20 |
200 ± 20 |
220 ± 20 |
|
拉升强度 |
N/cm |
>120 |
>120 |
>120 |
|
云母含量 |
% |
>60 |
>60 |
>60 |
|
胶粘剂含量 |
% |
13±3 |
13±3 |
13±3 |
|
适用范围及高温下电性能 |
适用于GB/T12666.6及IEC60331标准，耐火电线电缆B类要求，750-800°C , 1KV电压卜90分钟不击穿，绝缘电阻不小于1.0 MQ |
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