Professional Perfluorinated Ion-Exchange Membrane(PIEM) and Homogeneous Ion-Exchange Membrane manufacturer in China

PTFE Enhanced Perfluorinated ion exchange membrane for Chlor-alkali

Perfluorinated Sulfonic Acid Ion-Exchange Membrane SY15P Reinforced by PTFE,the SY15P membranes are supplied in pre-expanded wet form. They provide an easy-to-use membrane while offering improved resistance to membrane damage from handling.
Operating Instructions
1, the voltage: <2.8—3.0v
2, the current density: 3.0—6.0 kA/m2
3, or based on the operation condition

Technical Specifications(Reference Standard):

Physical Properties


Pinholes >50um  


Folding Resistance – Horizontal (times)


Folding Resistance –Vertical (times)


Breaking Strength - Horizontal (N)


Breaking Strength - Vertical (N)


Tear Resistance – Horizontal (N)


Tear Resistance –Vertical (N)


Bursting Strength (MPa)


Surface Resistance  (Ω·cm2)


Peel Strength (MPa)


Thickness and Weight:


The Ion-Exchange Membrane SY-15P is mainly used in chlor-alkali electrolyzer
Chlor-alkali membrane is produced with sacrificial core material, suitable for 30-32% caustic soda production.
Chlor-alkali membrane is suitable for running bars with high current density.
Chlor-alkali membrane has higher tolerance to salt water impurities


standard size: 1480*2460 mm
The membrane pieces or rolls can be cut to non-standard sizes, please contact our sales staff for details and availability.

Our Mission

Continuously provide the Ion-Exchange Membrane with lower energy consumption and excellent performance for Green Energy and Electrodialysis Industries
Continuously improve the technology of environmentally friendly

Contact Us

 Dongfeng Street, Weifang Shandong China

 (0086) 536-821-6345