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Purpose: Optics We have developed the “Alphan high-grade type” as a product with maximal control of additive formulation. Harnessing the surface inertia peculiar to polypropylene film, this product can be used as release film without the need to coat with a release agent. Thanks to rigorous quality control, we manufacture products with transparency uncontaminated by impurities and with excellent surface smoothness. These are used for electronic applications with aversion to ultra-fine irregularities, and as process paper for optics. |
| Functions | Transparency / surface smoothness / release properties |
|---|---|
| Purpose | Process paper for electronic and optical materials, various types of covering film |
| Examples of use | Process film for insulating resin, etc. / protective film for various adhesive tapes |
