PP

GEHR PP®

Homopolymeric Polypropylene has a very low density and a very high heat deflection temperature in the group of polyolefins. The chemical resistance is very high, but the oxidation resistance is in the lower range. Due to the very low dielectric loss factor, high-frequency welding is not possible. However, all other appropriate welding procedures should work without problems. The continuous operating temperature for PP in natural colour ranges between +5 °C and approximately +100 °C. Our round rods in natural and grey colour comply with the food contact regulations according to 10/2011/EC.

Properties GEHR PP®

Product range

  • Low density
  • High heat resistance
  • High tensile strength
  • High surface strength
  • Very high chemical resistance
  • Low oxidation resistance
  • Low abrasion resistance
  • Brittle in the coldness
  • HF-welding not possible
  • Natural colour is not weather resistant

Applications

  • Pumps
  • Valves
  • Gaskets
  • Supporting stands for the coating industry
  • Spacer for the electroplating
  • Parts for toys
Downloads GEHR PP®

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

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GEHR GmbH
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68219 Mannheim
Germany

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