BASF Ultrason® P 3010 is the equivalent PPSU grade, delivering the same non-break notched impact toughness and resistance to over 1,000 repeated steam sterilization cycles. Octud supplies it from Korean stock.
Polyphenylsulfone (PPSU)
PPSU Supply & Distributor in Korea | BASF Ultrason® P 3010 (Polyphenylsulfone)
Polyphenylsulfone (PPSU) is the transparent sulfone with the family's highest notched impact (70 kJ/m², ISO 179) — no break under notched impact — and resistance to more than 1,000 repeated steam sterilization cycles, the standard material for medical devices, baby bottles and aircraft interiors. Made without BPA or BPS, it answers EU food-contact regulation. Octud supplies BASF Ultrason® P 3010 from Korean stock, with cross-reference data against Syensqo Radel®.
PRODUCT FAMILIES
PPSU
Polyphenylsulfone
220°C
Tg (glass transition)
Notched impact 70 kJ/m² (ISO 179, no break) — no break under notched impact — with resistance to 1,000+ repeated steam sterilization cycles. Made without BPA or BPS.
MATERIAL EQUIVALENCY
PPSU Grade Selection Guide
BASF Ultrason® P matched to its Syensqo Radel® counterpart. See the full property comparison and switching checks.
Cross-reference by family
All switching guidesUdel®, Veradel® and Radel® are registered trademarks of Syensqo and are referenced here only as comparison standards. Ultrason® is a registered trademark of BASF, distributed in Korea by Octud as its official distributor. Values shown are typical values from each manufacturer's published TDS and are not guaranteed values.
Key advantages
- No break under notched impact — the toughest sulfone
- Withstands 1,000+ repeated steam sterilization cycles
- Made without BPA or BPS — answers EU food-contact regulation
- Outstanding hydrolysis resistance in hot water and steam
- Inherently flame retardant — UL94 V-0 at 1.5 mm
Industries & applications
Medical & Healthcare
Repeatedly sterilized surgical trays and instrument handles
Food & Beverage
Baby bottles, reusable bottles, catering tableware, coffee-machine parts
Aerospace
Aircraft interior components
Plumbing & Sanitary
Hot-water fittings and manifolds
RELATED READING
All news & insights →Related reading
New products4 September 2026
Avient launches metallic-effect pre-colored sulfone formulations for Ultrason®
Pre-colored sulfone compounds that produce gold, silver and bronze metallic finishes straight out of the mould, removing the painting step along with its weight and VOC. Developed with BASF, they bring metallic-coloured Ultrason® grades to the market.
Case study3 September 2026
BASF Ultrason® goes into Kyoraku's reusable Amberware design tableware
BASF supplied the polyethersulfone grade Ultrason® E 3010 nat to Kyoraku of Japan, which used it for a reusable design tableware line called Amberware. What was announced, and what to check if you are looking at the same material here.
Regulatory1 September 2026
EU bisphenol restriction (2024/3190) and recertifying high-temperature food-contact materials
It is easy to assume only PC has to change, but BPA-based PSU and BPS-based PESU also require recertification for food contact. Here is the scope, the exemptions and the route to PPSU.
Frequently asked questions
Not sure which grade is right?
Tell us your application and required properties and our engineering team will come back within 24 hours with TDS, pricing and evaluation samples.