GB/T 3780.29-2022

Active

Carbon black—Part 29:Determination of solvent extractable material

炭黑 第29部分:溶剂可萃取物的测定

Standard Type
GBT
ICS
83.040.20
CCS
G49
Status
Active
Issue Date
2022-12-30
Implementation
2023-04-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies a method for determining the amount of solvent-extractable organic material in carbon black, which is used to assess the purity and surface contamination of the material. It is applied in the rubber and plastics industries, particularly for quality control of carbon black used as a reinforcing filler in tires, hoses, and other polymer products. The testing context involves extracting residues with organic solvents to ensure the carbon black meets manufacturing specifications and does not adversely affect product performance.

Related Standards

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.