Ube Industries, Ltd.

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Separation of the air

Oxygen in the air is necessary for humans to exist. Here, UBE introduces a polyimide hollow-fiber membrane that separates oxygen and nitrogen in the air. Polyimide resin is a material that UBE takes pride in over the world. Please take this opportunity to experience how membranes of straw-like fibers 200-500 micrometers in thickness work to separate gas.

Introduction Video