GB/T 12010.2-1989
AbolishedPolyvinyl alcohol resins--Specification
聚乙烯醇树脂规格
Application Summary AI generated
GB/T 12010.2-1989 specifies the technical requirements, test methods, and inspection rules for polyvinyl alcohol (PVA) resins. It is applied in the production and quality control of PVA resins used as raw materials in adhesives, textile sizing agents, paper coatings, and emulsifiers. This standard ensures consistency in viscosity, degree of hydrolysis, and volatile content for industrial processing.
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