Fourth generation product

Coated Separator

A、Self-dependent coating technology, evenly distributed ceramic, low moisture and low shrinkage. C、Mainstream coated product with high temperature resistance and low shrinkage, which has been supplied massively. 02、Resin Coated Separator B、Stable coating with good consistency of thickness. A、It integrates advantages of each layer and develops new functions. Specifications customizable: all specifications can be customized as per customer’s requirements. other characteristics can be customized too. Specifications Resin Coated Separator n Single/Dual Side(s) Single/Dual Side(s) Thickness(μm) 1~10 1~10 10~40 added based on base membrane With new characteristics, e.g. high puncture resistance, high temperature resistance, high strength .etc Puncture(N) —— Tensile Strength 5~20% reduction 1000~2000 cm25~20% reduction Customizable MD —— 90*2H(%) TD ——

Wet-process Separator

A、Ultra-thin as 5μm with high air permeability. C、Applicable to consumer electronics and high energy density batteries. 02、High Strength Separator B、Low thermal shrinkage and high safety. A、High porosity, good permeability and low resistance. C、Applicable to high rate power battery and fast charge&discharge battery. 04、Customization by customer Parameters range as follows: 5～25μm of thickness, 35～55% of porosity, 80～400s/100ml of permeability,  Specifications High strength separator Customization 5      7       9 16       20 Porosity(%) 42      40     40 35~55 180    200    180 200      200 Puncture(N) 5.5      7.5     9 3~10 MD 1875   1950   1950 1200~2300 cm21800   1800   1750 1750     1750 Thermal Shrinkage 1.2     1.2     1.4 1.3       1.5 90*2H(%) TD 0        0       0 0~1