PPSU — Polyphenylsulfone
PPSU is a transparent high-performance plastic with high impact resistance, high temperature resistance and very good sterilization resistance.
What is PPSU?
PPSU is a transparent high-performance plastic with high impact resistance, high temperature resistance and very good sterilization resistance.
Typical properties
| Density | ~1.28–1.30 g/cm³ |
| Tensile strength | ~70–85 MPa |
| Hydrolysis and steam sterilization resistance | very high |
Typical applications
Medical componentsSterilization casesDental instrumentsBaby bottlesTechnical high-temperature parts
Industries
Medical technologyDentalAerospaceFood contactIndustrial applications
Processing
Injection moulding and extrusion. PPSU needs high processing temperatures and very good drying.
How NSB supplies PPSU
NSB Polymers trades PPSU in Prime, Near-Prime, Wide-Spec, Off-Grade and Stocklot qualities — sourced from 50+ producers and 200+ trading partners worldwide. Available lots change weekly.
Related materials
Typical guide values only. Actual density, tensile strength, MFI, heat deflection and processing behaviour vary by producer, additive package, reinforcement content, moisture, colour, recycled content and quality level (Prime, Near-Prime, Wide-Spec, Off-Grade, Stocklot). These values are not a specification and no guarantee of suitability for a specific application — binding are only written offers and agreed specifications. See our Note on product information.
Request PPSU
Pre-filled with your material — please add quantity and shipping address.