Gold Member Since 2014
Audited Supplier
Linyi Gelon Lib Co., Ltd.

Battery Separator, PE Membrane, Battery separator manufacturer / supplier in China, offering Lithium Ion Battery PE Separator for 16 20 25 Micron Thickness (GN-20UM), Lithium Battery Top and Side Sealing Machine, Compact Vacuum Coating Machine Lithium Battery Production and so on.

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Supplier Homepage Product Storage Battery Lithium Ion Battery PE Separator for 16 20 25 Micron Thickness (GN-20UM)

Lithium Ion Battery PE Separator for 16 20 25 Micron Thickness (GN-20UM)

Purchase Qty.:
60-9,999 10,000+
FOB Unit Price: US $2.5 US $3
Purchase Qty. (sq.m) FOB Unit Price
60-9,999 US $2.5
10,000+ US $3
Get Latest Price
Port: Qingdao, China
Production Capacity: 100000sq. M Per Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: GN-20UM
  • Usage: Car, Electric Power, Electric Bicycle
  • Item: Battery Separator
  • Porosity: 38-44%
  • Support: One Stop Service for Li-ion Battery Materials and
  • Certification: SGS, RoHS, UL, CE
  • Transport Package: Standard Package
  • Type: Lithium-Ion Batteries
  • Rechargeable: Chargeable
  • Thickness: 16um, 18um, 20um 25 Micron
  • Offer: One Stop Service for Lithium Ion Battery Project
  • Color: White Color
  • Trademark: gelon
  • Origin: China(Mainland)
Product Description
>>>Lithium ion polyethylene battery separator/separator
A: Polyethylene Ion exchange battery separator
B: Single layer separator!

We can offer 16um, 20um, 25um, 30um, 40um separator, and the sizes can be made according to the clients' requirement, with single or multiple layer.

>>>Besides, We also can supply others:
1)full set of lithium battery materials,
Including: LiFePO4, LiMn2O4, LiCoO2, LTO, Graphite(MCMB), Copper foil, Aluminium foil, etc;
2)full set of lithium battery equipments,
Including: Mixing machine, coating machine, slitting machine, winding machine, sealing machine, oven, formation and grading machine, etc;
3)full set of lithium battery technology
To help customer establish a laboratory or mass production.

>>>Our Bolivia Project
--In 2013, our Bolivia Project for EV batery production line has completed successfully.
--We Gelon LIB Group offer one-stop service for Bolovia from establishing the battery making factory,
Supply li ion battery materials and equipment, technology support...Until produce the EV battery
And gain the final successful.
--Bolivia president and goverment gave a full support and confirm.
--And our next project for Indonisia will start this year.

>>>More information about our battery products you can visit our website:
Turn-key Project of Li Battery (Lab, Mobile, EV) Production Line
Video Link:
In Feb. 2014, the turn-key project in Bolivia was completed successfully.
Bolivia News Videos:
Project Opening:
Coating Process:
Calendaring/Pressing Process:
Cutting/Slitting Process:
Battery Tab Welding Process:
Winding Process (Manual/Semi-Auto):
Electrolyte Filling:
Standing after Filling Electrolyte:
Vacuum Sealing
Al-plastic Film Cup Punching/Forming:
Pouch Press & Test:
Batteries Welding/Packing:

Lithium Ion Battery PE Separator for 16 20 25 Micron Thickness (GN-20UM)



Inspection value






20 ±2

Gas permeability






Puncturing Strength


> 300

Tensile strength MD


> 90

Tensile strength TD


> 100

Film close temperature



Film break temperature



90 °C heat shrink MD



90 °C heat shrink TD



105 °C heat shrink MD



105 °C heat shrink TD



120 °C heat shrink MD



120 °C heat shrink TD


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