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Matlabs Technologies

25um Polypropylene Separator In Lithium Ion Battery

25um separator for lithium ion battery raw materials

  • Item No: T-PP-25
  • Moq:1 ROLL (400M)
  • Color: White
  • Origin:China
  • Leaing time:3 days

25um PP Polypropylene Separator In Lithium Ion Battery

tob technology

Polypropylene separator length:400m, width:50mm, Thicness:25um

Mode:T-PP-25, sized could be customized.

Name PP(polypropylene) Separator
Item Unit Type
T-PP-25
Thickness um 25
Air Permeability sec/100ml 520
Factor of porosity % 42
Tensile Strength MD Kg/cm2 >1200
TD Kg/cm2 >130
Puncture Strength g >450
Thermal contraction (90℃ 1h) MD % ≤2.5
TD % ≤0.5
Thermal contraction

(105℃ 1h)

MD % ≤4
TD % ≤1
Obturator temperature 153

 

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