BI-01
锂电池用PI胶带
产品介绍
3m BI-01单面胶带由PI薄膜基材和独特的
具有耐化学腐蚀性能的丙烯酸压敏胶组成。
? 1mil厚聚酰亚胺薄膜基材
? 耐化学腐蚀的丙烯酸压敏胶
? 无卤
BI-01提供标准尺寸规格，也可以按照要求定
制长宽尺寸。标准长度为660米。
? 宽度从5mm到500mm不等
? 长度（视宽度而定）也可以是标准长度
的数倍，具体要求敬请与我们的销售代
表联系。
适用范围
3M BI-01主要应用于要求胶带能够耐化学
腐蚀的场合，一般用作锂电池内部可能产生
高温部位的固定与缠绕胶带。即使在80℃的
电解质中，独特的丙烯酸压敏胶亦表现出良
好的长期耐受性。
BI-01在广泛应用的种类众多的电解质中表现
出良好耐受性能。许多因素都会影响到胶带
的实际耐化学腐蚀性能，包括电解质的类型
与工作温度等。

技术参数
特性典型值测试方法
总厚度（基材和胶粘剂） 0.05 mm ASTM D-1000
对钢板粘性 2.6 N/10mm ASTM D-1000
断裂强度 46 N/10mm ASTM D-1000
断裂伸长率 40 % ASTM D-1000
耐电解质性能** 80℃下大于7天 3M测试方法
击穿电压 6,000 伏 ASTMD-149
使用温度范围* -40℃~155℃
注 *: 使用温度范围是指在该温度下能够长时间正常使用；
**: 在LB-302 型电解质中进行测试（Guotai Huarong, zhangjiagang, Jiangsu, China）；

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