ION Exchange Membranes

An Energy Saving Separation Process
That is Environmentally Responsible



Based on years of experience, we at Asahi Glass have developed various advanced technologies in the area of perfluorinated ion-exchange membranes for Chlor-Alkali production and hydrocarbon membranes for numerous ion-exchange applications.

Over the years, we have expanded the ion-membrane applications into the chemical, steel, semi-conductor, food, electric power, environment, pharmaceutical, and atomic power industries.

To save energy and to continue to improve the quality of life, we at Asahi Glass will continue to develop new applications.





Caustic Soda &
Caustic Potassium Production
Table Salt, Water Desalination
& Pharmaceutical Production;
Food Treatment,
Metal Waste Process,
Waste Acid &
Useful Material Recovery
Flemion

Selemion





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