Battery separator

Polypropylene/PP separator for lithium ion battery SPECIFICATIONS Length:400m,  width:50mm, Thicness:25umMode:TOB-PP-25 Name  PP(polypropylene) Separator Item Unit   Type TOB-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   PACKAGE  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

16um pp separator for lithium ion battery

8um separator for lithium ion battery raw materials

30um separator for lithium ion battery raw materials

The Coin Cell Punching Machineis used for coin cell electrode punching with customized cutting die.

Battery Separator Coating Machine For Lab

Polypropylene/PP separator film for lithium ion battery SPECIFICATIONS Length:400m,  width:50mm, Thicness:20umMode:TOB-PP-20 Name  PP Separator paper Item Unit   Type TOB-PP-20 Thickness um 20 Air Permeability sec/100ml 420 Factor of porosity % 40  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   PACKAGE  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Polypropylene PP separator film for lithium ion battery.

This Battery Separator Coating Machine is mainly used for lithium battery separator dip coating with PVDF or ceramic to improve the battery performance.

Lithium ion battery separator.

PP separator for lihtium battery.

20μm PP Battery Separator

This polyethylene separator is a class A battery PE separator, the surface is smooth and clean without pollution, and the length is 1000m.

This TOB-PIP40-1(TOB-PIP40-10) polyimide PI separator has outstanding high temperature resistance, and its long-term use temperature can reach 530°C, which gives the diaphragm good thermal dimensional stability and improves the safety of high-temperature use of the battery.