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GMW17480

Polyimide – 15% Graphite Powder Filled

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Organization: GMW
Publication Date: 1 January 2016
Status: inactive
Page Count: 4
scope:

Material Description. This specification applies to a 15% graphite powder filled polyimide. The material has a decomposition temperature that is in excess of 400 °C and shows no glass transition temperature or melting point.

Symbols. The material abbreviation according to ISO 11469 and ISO 1043 is >PI-CD15<.

Applicability. Typical applications include the following: Transmission rotating seal rings, thrust washers or other wear and sealing applications where high load (high pressure-velocity (PV)) resistance, high temperature resistance, low wear/low friction are required.

Document History

GMW17480
February 1, 2018
Polyimide – 15% Graphite Powder Filled
Material Description. This specification applies to a 15% graphite powder filled polyimide. The material has a decomposition temperature that is in excess of +400 °C and shows no glass transition...
GMW17480
January 1, 2016
Polyimide – 15% Graphite Powder Filled
Material Description. This specification applies to a 15% graphite powder filled polyimide. The material has a decomposition temperature that is in excess of 400 °C and shows no glass transition...

References

This document references:
ASTM C117 - Standard Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
Published by ASTM on August 1, 2017
This test method covers the determination of the amount of material finer than a 75-μm (No. 200) sieve in aggregate by washing. Clay particles and other aggregate particles that are dispersed by the...
This document references:
ASTM D3702 - Standard Test Method for Wear Rate and Coefficient of Friction of Materials in Self-Lubricated Rubbing Contact Using a Thrust Washer Testing Machine
Published by ASTM on July 15, 1994
This test method covers the determination of wear rate and coefficient of friction for self-lubricated materials in rubbing contact by a testing machine2 that utilizes a thrust washer specimen...
This document references:
ASTM D6456 - Standard Specification for Finished Parts Made from Polyimide Resin
Published by ASTM on August 1, 2010
This specification is intended to be a means of calling out finished plastic parts ready for industrial or consumer use. This specification covers finished parts and shapes from which parts are...
This document references:
ASTM D792 - Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
Published by ASTM on July 1, 2020
These test methods describe the determination of the specific gravity (relative density) and density of solid plastics in forms such as sheets, rods, tubes, or molded items. Two test methods are...
This document references:
ASTM E831 - Standard Test Method for Linear Thermal Expansion of Solid Materials by Thermomechanical Analysis
Published by ASTM on April 1, 2019
This test method determines the technical coefficient of linear thermal expansion of solid materials using thermomechanical analysis techniques. This test method is applicable to solid materials that...
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