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ASTM D5377-93(2021)

Current Reaffirmation

Standard Classification for Rubber Compounding Materials—Ground Coal

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1.1 This classification covers the compounding material known as ground coal. It is generally used in rubber compounds as a filler.

1.2 There are three grades of ground coal based on particle size, ash, and moisture. The selected values for these properties are suitable for use in a rubber compound.

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


3.1 Ground coal is commonly used as an inexpensive filler in rubber compounds as a direct or partial replacement for carbon black or as a diluent in the compound.

3.2 Ground coal is very compatible with most rubbers and is very easily mixed into the compound.

SDO ASTM: ASTM International
Document Number D5377
Publication Date Nov. 1, 2021
Language en - English
Page Count 2
Revision Level 93(2021)
Supercedes
Committee D11.20
Publish Date Document Id Type View
Nov. 1, 2021 D5377-93R21 Reaffirmation
Feb. 1, 2017 D5377-93R17 Reaffirmation
May 1, 2012 D5377-93R12 Reaffirmation
Nov. 1, 2007 D5377-93R07 Reaffirmation
Dec. 10, 2002 D5377-93R02 Reaffirmation
May 10, 1998 D5377-93R98 Reaffirmation