农村寡妇偷人高潮A片

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      • 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

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      农村寡妇偷人高潮A片
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