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Membrane Products

DIC offers hollow fiber membrane products to control degassing and aeration for various types of liquids.

DIC's hollow fiber membrane "SEPAREL" was developed from our own proprietary techniques. Extremely efficient degassing is achieved without leaking by this proprietary hollow fiber membrane structure.

For detailed product information about these membrane products, visit SEPAREL website.

separel.com

Product Lineup

Hollow Fiber Membrane Degassing/Aeration Modules

Hollow fiber membranes to control the degassing and aeration of liquids. DIC's hollow fiber membranes are suited to degassing and aerating liquids because they only allow gases to permeate through the membrane without letting liquids through.
They also demonstrate excellent performance as gas separation membranes.

[Applications]
<Degassing> Removing oxygen and carbon dioxide from pure water/removing oxygen from boiler supply water/Degassing & debubbling resist developers/Degassing & debubbling jet ink/Degassing & debubbling chemicals
<Aeration> Functional water for cleaning (dissolving CO2 gas, H2 gas, N2 gas, O2 gas)

Gas Separation Modules

Our proprietary hollow fiber membrane (SS membrane) possessing a skin layer on the surface has an excellent gas transmission rate and separation performance and it is especially suited to separating oxygen and nitrogen.

[Applications]
Oxygen/nitrogen separation (nitrogen gas generator)

Antistatic Device for Ultra-pure Water

This device controls the specific resistance value of ultra-pure water by supplying carbon dioxide through the hollow fiber gas permeable membrane uniquely developed by DIC.

[Applications]
Mask, reticle cleaning/scrubber cleaning/high-pressure jet cleaning/cleaning in the dicing stage/cell cleaning

For detailed product information about these membrane products, visit SEPAREL website.

separel.com

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