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电木板
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| 型号： | 酚醛树脂 |
| 品牌： | 兴印科技 |
| 原产地： | 中国 |
| 类别： | 电子、电力 / 绝缘材料 |
| 关键字： | 电木板 , 冷冲板 , 酚醛树脂板 |
| 单价： |
CNY
¥ 50
/ 件
| 最少订量： | 1 件 |
| 发布时间︰ | 2009/05/10 | 更新时间︰ | 2009/05/10 |
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| 一、合成： |
| 由纤维素纤维纸浸以酚醛树脂经热压而成的层压纸板。 |
| 二、性能： |
| 在室温下具有良好的冲剪性能，幷有良好的电气性能及耐温性。 |
| 三、用途： |
| 适用于无线电、电讯、电器等设备的绝缘零部件。 |
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| 主 要 性 能 |
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| 指标名称 |
单位 |
指标 |
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| 比量 |
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1.3--1.4 |
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| 翘曲或扭曲不大于 |
mm |
10 |
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| 吸水率不大于 |
% |
4.8 |
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| 绝缘电阻常态不大于 |
Ω |
1.0×109 |
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| 煮沸后不大于 |
Ω |
1.0×107 |
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| 吸水膨胀率纵向不大于 |
% |
0.3 |
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| 横向不大于 |
% |
0.5 |
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| 耐热性A210c/15mim |
--- |
不分层起泡 |
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| 耐热性B200c/300mim |
% |
0.35 |
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| 外 观 |
表面应平整光滑,不允许有杂质和其它明显的缺陷,不得有分层和裂纹. |
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点击图片放大
图 1
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¥ 0.2 |
¥ 23 |
¥ 32 |
¥ 0.2 |
¥ 25 |
¥ 23 |
¥ 23 |
¥ 23 |
¥ 23 | |
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免责声明：以上信息由企业自行提供，内容的真实性和合法性由发布企业负责。「自助贸易」对此不承担任何保证责任。举报投诉：如发现违法和不良资讯，请 点此处举报。 | |
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