PPSU - Polyphenylsulfone


Product description

Radel® is a transparent Polyphenylsulfone (PPSU)

It offers high heat resistance, high impact resistance and excellent hydrolytic stability. The Syensqo PPSU product family with a high HDT of 207°C is suitable for a wide range of applications requiring steam sterilization resistance such as medical devices, dental and surgical instruments. The inherently flame-retardant material is also suitable for hot water fittings and food service trays.

PPSU (Property/Grade) Radel® R-5000 NT Radel® R-5800 NT
Description PPSU medium melt flow PPSU high melt flow
MFR (380°C/2,16kg) (ASTM D1238) 14-20 g/10 min 20-28 g/10 min
Density (ASTM D792) 1,29 1,29
Tensile Modulus (ASTM D638) 2.340 MPa 2.340 MPa
Notched Izod Impact (ASTM D256) 690 J/m 690 J/m
HDT under load 1,8 MPa (ASTM D648) 207 °C 207 °C





Country availability

Albania Algeria
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Contact person

Simon Cox

Contact person Polymers & Plastics

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