Polyolefin Films for Power Batteries and 3C
Polyolefins are a versatile and cost-effective class of plastic materials, including polyethylene (PE) and polypropylene (PP). With excellent chemical stability, electrical insulation, mechanical strength, and high-temperature resistance, polyolefins are widely used in power batteries and 3C (computer, communication, and consumer electronics) products, among other fields.
- Product Description
Product Description


|
Main Application Areas |
Specific Components/Applications |
Materials Used |
Core Functions |
Key Performance Characteristics |
|
Power batteries
|
Battery Separator |
Polyolefin separators (mainly polypropylene/PP, polyethylene/PE) |
Prevent direct contact between the positive and negative electrodes to avoid short circuits. |
- Excellent chemical stability - Outstanding electrical insulation - High thermal stability (ensuring safety under extreme conditions) |
|
Battery Case |
Polypropylene (PP) |
Protect internal battery components from the external environment; maintain mechanical strength and structural stability. |
- Excellent chemical resistance - High impact strength - 确保电池组件的结构完整性 |
|
|
电池封装材料 |
聚烯烃薄膜 |
阻隔湿气和污染物,保护电池内部部件。 |
- 密封性能优异 - 延长电池使用寿命 - 防止环境损害,提升电池安全性 |
|
|
3C电子产品
|
线缆绝缘 |
聚乙烯(PE)、交联聚乙烯(XLPE) |
防止线缆漏电;保护线缆免受物理损伤。 |
- Outstanding electrical insulation - 耐磨性高 - 确保电流安全传输 |
|
电子设备外壳 |
聚烯烃 |
保护内部电子元件(如智能手机、笔记本电脑、家电中的元件)免受外部环境因素影响。 |
- 抗冲击性高- 化学稳定性良好 - 耐热性强,经久耐用 |
|
|
电子产品内部隔离件 |
聚丙烯(PP)、聚乙烯(PE) |
隔离设备内部元件,减少干扰;确保设备稳定运行。 |
- 电绝缘性良好 - 机械强度可靠 - 最大限度减少元件间干扰 |
|
|
热管理材料 |
聚烯烃(如用于散热片、热防护膜) |
管理设备温度,使电子元件保持在安全工作温度范围内。 |
- 耐热性优异 - 化学稳定性良好 - 助力高效散热/热防护 |
Material consultation: Get samples and solutions
Suzhou Omay Optical Materials Co., Ltd. integrates R&D, production, sales, and service, specializing in high-performance PC, PMMA, and PO films/sheets. Need product selection, sampling, or purchasing support? Fill in the form below and our professional team will get in touch with you.







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