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Thinkre™ PEM for Electroplating or Electrolysis (2)

Composite ion exchange membrane for water treatment

Category:

Thinkre™ Perfluorosulfonic PEM


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Description

 

Using high strength PTFE mesh as supporting layer, with perfluorosulfonic acid resin with the most suitable molecular weight and ion exchange capacity, it has super chemical resistance and durability, and is widely used in the treatment of high salt waste water, electrodialysis and other water treatment fields.

 

   Thickness and Basis Weight Properties

Membrane Type

Thickness(microns) (μm)

Weight(g/m2)

N-515

220

290

 

   Physical and Other Properties

Physical and Other Properties

Index Parameters

Test Method

Tensile Test (23°C, 50% RH)

 

 

Tensile Strength(MPa)

>40

GB/T 20042.3-2022

Elongation at break(%)

>100

GB/T 20042.3-2022

Specific Gravity

1.32

Conductivity(S/cm)

>0.100

GB/T 20042.3-2022

Acid Capacity(meq/g)

1.00±0.05

GB/T 20042.3-2022

 

   Hydrolytic Propertie

Hydrolytic Properties

Index Parameters

Test Method

Water Content(%)

5.0±3.0

GB/T 20042.3-2022

 Water Uptake(%)

50.0 ±5.0

GB/T 20042.3-2022

(23°C, 50% RH)Thickness Change, % increase

23°C  soaked(% )from 50% RH

≤5

GB/T 20042.3-2022

100°C  soaked(% )from 50% RH

≤8

GB/T 20042.3-2022

Linear expansion, % increase(23°C, 50% RH)

23°C soaked(% )from 50% RH

≤2

GB/T 20042.3-2022

100°C soaked(% )from 50% RH

≤5

GB/T 200423-2022

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