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contact us
- If you have questions, please contact us, all questions will be answered
- WhatsApp : +86 13003860308
- Email : David@tmaxcn.com
- Email : Davidtmaxcn@gmail.com
- Add : No. 39, Xinchang Road, Xinyang, Haicang Dist., Xiamen, Fujian, China (Mainland)
Polypropylene/PP Film And Polyethylene/PE Film Battery Separator
Model Number:
TMAX-PP-25Dimension(L*W*H):
Thickness: 16/20/25um/30um/40umCompliance:
CE CertifiedPayment:
L/C D/A D/P T/T Western UnionDelivery Time:
2 days
- WhatsApp : +86 13003860308
- Email : David@tmaxcn.com
- Email : Davidtmaxcn@gmail.com
- Wechat : 18659217588
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Polypropylene/PP Film And Polyethylene/PE Film Battery Separator
Product Name: lithium-ion battery separator
Appearance: Milky white porous films
Function: Used in separating lithium ion battery cathode and anode,to prevent short circuit
Product characteristics:
1.Uniform pore size distribution
2.Low obturator temperature
3.High film rupture temperature
Application: Communications products battery,Tool Battery.
No. |
Item |
Criteria |
Remarks |
1 |
A(Thickness) |
16 |
±1um |
2 |
B(Width) |
By request |
±0.5mm |
3 |
Length |
400m or by request |
±1m |
Product performance
Properties |
Unit |
T01 |
T02 |
T03 |
|
Thickness |
microns |
16 |
20 |
25 |
|
Porosity |
% |
37 |
38 |
36 |
|
Air Permeability |
sec/100cm |
550 |
500 |
640 |
|
Tensile Strength |
(MD) |
grams/cm² |
1400 |
1500 |
1500 |
(TD) |
grams/cm² |
1300 |
1400 |
1000 |
|
Elongation |
(MD) |
% |
70 |
70 |
70 |
(TD) |
% |
190 |
140 |
160 |
|
Puncture Strength |
grams |
690 |
650 |
640 |
|
90°C thermal contraction |
MD |
% |
3.0 |
3.1 |
3.1 |
TD |
% |
1 |
1 |
1 |
|
120°C thermal contraction |
MD |
% |
16.6 |
15.6 |
15.2 |
TD |
% |
12.2 |
11.5 |
11.2 |
|
Safety performance(After manufacturing battery)
NO. |
Item |
Criteria |
Remarks |
1 |
Vibration test |
|
No fire,noexplosion |
2 |
Drop Test |
|
|
3 |
Short circuiting Test |
100(o) |
|
4 |
High temperature test |
7 days |
No fire, no explosion Capacity≥80%C5 |
5 |
Heating Test |
130*10min |
No fire,noexplosion |
6 |
Overcharge testing(NO PCM) |
3C 4.6V |
|
7 |
Storage Characteristics |
|
Remaining Capacity≥85% |
Cindy@tmaxcn.com
David@tmaxcn.com
+86 13003860308
18659217588