GB/T 3780.7-2016
AbolishedCarbon black—Part 7: Determination of pH value
炭黑 第7部分：pH值的测定
Application Summary AI generated
This standard specifies the test method for determining the pH value of carbon black, a key parameter influencing rubber compounding and curing behavior. It is applied in the rubber and plastics industries for quality control of carbon black used as a reinforcing filler in tires, hoses, and other elastomeric products. The method ensures consistent material properties by measuring the acidity or alkalinity of an aqueous carbon black suspension.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.