Sell Ion exchange battery separator for lithium ion battery

Description

Product: Polypropylene Ion exchange battery separator for lithium battery and lithium ion battery; Performance , PP separator with *0micron thickness single layer: Item Performance Thickness *0+/*2um Ventilate <**0s/**0cc Hole rate *0% Tension strength >**0kg/c Puncture strength >**0g Closing Temperature <**1 . Melting Temperature >**0 . *5 Heat shrinking MD: <4% TD: <4% . Size Size (length and width) can be made to order according to the requirements of the clients. Its thickness is *0um. In addition, we can also offer the *6um, *5um, *2um and *0um thickness with single and mulriple layer . One more important advantage of our products is that: our products are made in China, and we have our own factory and technology. Samples test also be welcome !