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ASTM-D4676 2021

$29.79

D4676-94(2021) Standard Classification for Rubber Compounding Materials—Antidegradants

Published By Publication Date Number of Pages
ASTM 2021
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ASTM D4676-94-Reapproved2021

Active Standard: Standard Classification for Rubber Compounding Materials—Antidegradants

ASTM D4676

Scope

1.1 This classification covers antidegradants used in rubber and where appropriate defines their important chemical and physical characteristics for use in rubber.

1.2 The general term “antidegradant” describes materials used in rubber to protect against the effects of oxygen and ozone. Materials that fall in this general category include both antioxidants and antiozonants.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 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.

Keywords

alkylated diphenylamines; antidegradants; antioxidants; antiozonants; aromatic phosphites; diphenylamine-ketone condensates; phenolics; p-phenylenediamines; trimethyl-dihydroquinolines ;

ICS Code

ICS Number Code 83.040.20 (Rubber compounding ingredients)

DOI: 10.1520/D4676-94R21

ASTM-D4676 2021
$29.79