VESPEL® PI

Polyimide

SCROLL

Vespel ® is a DuPont company product.


This material is characterised by its high mechanical strength and creep strength over a wide range of temperatures, very high wear resistance, and low friction. It features very good strength and impact strength and good dialectical properties. Additionally, it has outstanding resistance to gamma radiation. Vespel® is available in the following versions:

VESPEL Properties
  • Properties on request
VESPEL Data Sheet

Data Sheet on request

Product Variants

Please click on the product variant for details

This type has very good physical properties including electrical and thermal insulation.

Data Sheet (PDF)

The unfilled type (SP1) with 15% added graphite = reduced wear and friction values.

Data Sheet (PDF)

SP22 has 40% added graphite = reduced wear and friction values, enhanced dimensional and shape stability, low thermal coefficient of linear expansion.

Data Sheet (PDF)

Addition: 15% graphite and 10% PTFE = minimal friction coefficient, lowest wear rate up to 150°C.

Data Sheet (PDF)

Addition: 15% MoS2 = for seals and bearings under vacuum or dry use conditions.

Data Sheet (PDF)
Please read our important notes on data sheets! You can find these under the MATERIALS section under USEFUL INFORMATION where we provide more detail on our data sheets, tolerances, and more.

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