GB/T 3780.4-2017
ActiveCarbon black—Part 4：Determination of oil absorption number for compressed sample
炭黑 第4部分：压缩试样吸油值的测定
Application Summary AI generated
This standard specifies the method for determining the oil absorption number of compressed carbon black samples, which measures the structure level of carbon black. It is primarily applied in the rubber industry, particularly for quality control and formulation development of carbon black used as a reinforcing filler in tires and other rubber products. The test is conducted under compressed conditions to simulate the behavior of carbon black during processing and compounding.
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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.