Wechat:17720812054 Whatsapp:+86 13174506016 Email:David@batterymaking.com

David Yuan


18659217588


Wechat:17720812054
Whatsapp:+86 13174506016
Email:David@batterymaking.com
Item NO.:
TMAX-PP-20Payment:
L/C,T/T,Western Union, PaypalLead Time:
2 daysCertificate:
CE ROHS Certificate
30um Separator PP/PE For Lithium Ion Battery Raw Materials
Name
Polypropylene Separator
Item
Unit
Type
T-PP-30
Thickness
um
30
Air Permeability
sec/100ml
600
Factor of porosity
%
43
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

