Polyphenylsulfone news

All news on Polyphenylsulfone (also known as Ultrason® P): plants, production capacities, investments and involved companies.

31 March 2026

BASF launches biomass‑balanced Ultrason® P 3010 BMB PPSU

New Ultrason P 3010 BMB is ISCC‑PLUS certified, 20% biomass‑balanced PPSU (mass‑balance), matches standard grade in properties and certifications, drop‑in replacement made with green electricity.
10 March 2026

BASF Expands Ultrason® P Portfolio for EU Food-Contact Compliance

Six new PPSU grades comply with EU regulations, enabling a smooth transition for manufacturers of high-temperature food-contact articles.
11 September 2025

Stargate Hydrogen Uses BASF's Ultrason® for Lightweight Electrolyzer Frames

Ultrason® S enhances electrolyzer frames with chemical resistance, durability, and design flexibility, boosting green hydrogen production efficiency and reducing costs.

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