12 Mic 40 Mic Dry Li-Ion Lithium Ion Battery Separator

Brand Name:LUTONG
Certification:BSI
Model Number:12-40 mic
Minimum Order Quantity:NEGOTIATION
Delivery Time:NEGOTIATION
Payment Terms:NEGOTIATION
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Location: Cangzhou Hebei China
Address: Mingzhu Building, Hi-Tech Zone, Cangzhou, Hebei,P.R.China
Supplier`s last login times: within 38 hours
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Product Details

DRY LI-ION BATTERY SEPARATOR LITHIUM ION BATTERY SEPARATOR


•All imported advanced production line.
•High purity imported PP material.
•10K level ultra-clean workshop environment.
•Thickness and blemish online detection.
•Well equipped performance testing lab.

30 years experience of stretching film manufacture


We use high purity PP material, by the optimized uniaxial stretching process and imported high-precision production line, our separator can offer better safety performance with its uniformed pore size, muti-layer structure and auto-shutdown function. it will perfectly satisfy the application for EV power battery and EESS.

High Safety

•Multilayer membrane efficiently reduce the safety hazard (crystal point, holes) found by sngle layer membrane defects;
•Hardly any TD shrinkage, low MD shrinkage;
•Perfect heat resistance and antioxidant, especially suitable for high/low viltage system;

Good Uniformity

•Using worldwide popular DRY process, insure the pore sizes uniformity and well distributed on membrance.
•The separator with multilayer lamination structure has better thickness uniformity and will improve Li-ion battery cycle life.
ModelND1240-HND1440-HND1635-HND1640-HND2038ND2538ND3240ND4040
ThicknessμmGB/T6672-20011214161620253240
Gurley Values/100ccJIS P8117200241315257315385440585
Porosity%Q/CMZ 001-20103938.835.540.139.139.539.440.1
Puncture StrengthgfQ/CMZ 002-2010228276332351365453567627

Tensile Strength

MDkgf/cm2

GB/T1040[1].3- 2006

14101457141215181387140314161433
TDkgf/cm2143146144139151141158139

Shrinkage (105℃/1h)

MD%

GB/T12027-2004

2.52.32.52.72.81.62.02.5
TD%0.00.00.00.00.00.00.00.0

Shrinkage (120℃/1h)

MD%

GB/T12027-2004

4.53.84.55.04.52.53.33.7
TD%0.00.00.00.00.00.00.00.0
China 12 Mic 40 Mic Dry Li-Ion Lithium Ion Battery Separator supplier

12 Mic 40 Mic Dry Li-Ion Lithium Ion Battery Separator

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