GB/T 20020-2013
AbolishedFumed silica
气相二氧化硅
Application Summary AI generated
GB/T 20020-2013 specifies the classification, technical requirements, test methods, inspection rules, and packaging for fumed silica used as a reinforcing filler and rheology control agent. It is applied in the rubber, plastics, coatings, and adhesives industries to ensure consistent particle size, specific surface area, and purity for improving product strength, viscosity, and dispersion. The standard is critical for quality control in manufacturing processes where fumed silica is incorporated into silicone rubber, sealants, and composite materials.
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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.