The currently trending super engineering plastic! PPSU (Polyphenylsulfone)!

Please leave everything from raw materials to coloring and contract molding to us.

**Features of Polyphenylsulfone** Heat resistance: Above 220°C Chemical resistance: Usable at pH 1-13 Transparency: Transmittance 80% **Proposal Contents** 1. Raw Materials Stock of resin materials *Please consult us regarding securing raw material inventory 2. Coloring Coloring, compound processing *If you provide a color sample, we can suggest a close color match 3. Contract Molding Mold production *Mold production tailored to your desired size Partnership with a PPSU specialized molding manufacturer *Consultation on molding and processing *For more details, please download the PDF or contact us.

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Super engineering plastic PPSU (polyphenylsulfone)

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High-Performance Materials Week: 1st Recycling Tech Japan @ Makuhari Messe
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Thank you very much for your continued support. We are pleased to announce that our company, Nissei Sangyo Co., Ltd., will be exhibiting at the 1st Recycling Tech Japan, held at Makuhari Messe. We would be delighted if you could come and see our products and services directly. Exhibition Information: Exhibition: High-Performance Materials Week Tokyo, 1st Recycling Tech Japan Dates: November 12 (Wednesday) to 14 (Friday), 2025, 10:00 AM to 6:00 PM Booth Number: 23-39 Exhibition Content: Compatibilizers, adhesive for dissimilar materials, crystal nucleating agents, metal substitute resins, compound and film molding contract business.

Oct 23, 2025

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NISSEI CORPORATION

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Nissei Sangyo Co., Ltd. was established in 1947 and is headquartered in Chuo-ku, Tokyo. Since its founding, the company has developed its business as a wide-ranging specialty trading company based on chemical products. It handles a wide variety of products, from those that support daily life and industry to high-tech products, as well as insurance and real estate.

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