PPSU

GEHR PPSU®

Polyphenylensulfone is an amorphous material, with improved impact and hydrolysis resistance compared to PSU. This amber-coloured, transparent material is usually used in a black colour, which is why we only offer it in this colour version so far. The usual operating temperature is approx. +170 °C. The extremely high notch impact strength remains also after a heat aging.

Properties GEHR PPSU®

Product range

  • High strength and rigidity
  • Very high impact strength (also at low temperatures)
  • Very good dimensional stability
  • Very high chemical resistance
  • High resistance to many kinds of radiation
  • Very good sterilising capability
  • Lower chemical resistance than comparable semicrystalline materials

Applications

  • Parts of microwave ovens
  • Blow dryers
  • Humidifiers
  • Food industry
  • Pump wheels
  • Insulators
  • Medical industry
Downloads GEHR PPSU®

Here you will find an overview of all product information sheets matching your selection. Are you interested in our materials or do you have a question about a specific product

Contact us
Contact us
Mail us
Newsletter
Sites
You can reach us

Tel: +49 621 87 89 - 0
Fax: +49 621 87 89 – 200

GEHR GmbH
Casterfeldstr. 172
68219 Mannheim
Germany

E-Mail

You’re interested in our materials or you have a question about a particular product?

Please send us an e-mail:

info@gehr.de

or use our contact form.

We will get in touch with you as soon as possible.

GEHR Newsletter

Stay informed about new products and current topics. Simply subscribe to our newsletter and stay up to date!

Facilities

Our facilities and sales offices you find

here.