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ISO 21870:2005

Current Revision

Rubber compounding ingredients - Carbon black - Determination of high-temperature loss on heating by thermogravimetry

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ISO 21870:2005 describes a method for quantitative determination of the loss on heating (pyrolysis) of carbon black due to the elimination of volatile materials other than those liberated when heating to 125 °C (ISO 1126). The method is applicable to carbon black for the rubber industry.

It serves to assess the decomposition of functional groups and adsorbed substances (e.g. hydrocarbons) present on the surface of the carbon black.


SDO ISO: International Organization for Standardization
Document Number ISO 21870
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 45/SC 3
Publish Date Document Id Type View
Not Available ISO 21870:2005 Revision