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Polypropylene/PP Film And Polyethylene/PE Film Battery Separator

Wechat:17720812054

Skype and Whatsapp:+8617720812054

Email:Beata@batterymaking.com


  • Item NO.:

    TMAX-PP-25
  • Payment:

    L/C,T/T,Western Union, Paypal
  • Lead Time:

    In stock
  • Certificate:

    CE ROHS Certificate
  • Product Detail

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%


Film Battery Separator


Pouch Cell Laboratory machine

                  

   

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