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GMNA - GMP.PI.001

Polyimide - 15% Graphite Filled

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

This specification covers the properties of a 15 % graphite filled polyimide. The material has a decomposition temperature that is in excess of 400 C and shows no glass transition temperature or melting point.

Material Description. Subparagraphs were not applicable.

Cross-Reference of Replaced Specifications.Subparagraphs were not applicable.

Symbol. The material abbreviation according to ISO 11469 is Pl.

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

Remarks. Materials approved to this specification shall meet the standard requirements of GM1002M.

Document History

GMP.PI.001
January 1, 2016
Polyimide - 15% Graphite Filled
This specification covers the properties of a 15 % graphite filled polyimide. The material has a decomposition temperature that is in excess of 400 C and shows no glass transition temperature or...
GMP.PI.001
April 1, 2001
Polyimide - 15% Graphite Filled
1 Scope This specification covers the properties of a 15 % graphite filled polyimide. The material has a decomposition temperature that is in excess of 400 degrees 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 D5279 - Standard Test Method for Plastics: Dynamic Mechanical Properties: In Torsion
Published by ASTM on September 1, 2013
This test method covers the use of dynamic mechanical instrumentation for gathering and reporting the viscoelastic properties of thermoplastic and thermosetting resins and composite systems in the...
This document references:
ASTM E1131 - Standard Test Method for Compositional Analysis by Thermogravimetry
Published by ASTM on March 15, 2020
thermogravimetry to determine the amount of highly volatile matter, medium volatile matter, combustible material, and ash content of compounds. This test method will be useful in performing a...
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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