GB/T 23653-2009
ActivePlastics - PVC resins for general use - Determination of hot plasticizer absorption
塑料 通用型聚氯乙烯树脂 热增塑剂吸收量的测定
Application Summary AI generated
This standard specifies a method for determining the amount of plasticizer absorbed by PVC resins under controlled heating conditions. It is applied in the plastics industry for quality control and formulation development of general-purpose PVC compounds, particularly in the production of flexible products like cables, films, and flooring. The test helps manufacturers assess resin porosity and processing behavior to ensure consistent material performance.
Related Standards
GB/T 7141-2008
Plastics—Methods of heat aging
GB/T 9350-2003
Plastics--Homopolymer andcopolymer resins of vinyl chloride--Determination of pH of aqueous extract
GB/T 19276.1-2003
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer
GB/T 12004.4-2003
Polyvinyl chloride paste--Determination of apparent viscosity by the Brookfield test method
GB/T 19275-2003
Evaluation of the potential biodegradability and disintegration of plastic materials by the action of the specific microorganisms
GB/T 19276.2-2003
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
GB/T 12000-2003
Determination of the effects of exposure to damp heat，water spray and salt mist for plastics
GB/T 17931-2003
Poly(ethylene terephthalate)(PET)resin for bottles
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.