HG/T 2248-2012Thickening and rheological agents for coatings - Bentonite (English PDF)

HG/T 2248-2012 is the English-translated version of 涂料用增稠流变剂 膨润土.

Bentonite-based thickeners and rheological agents for coatings are the subject of HG/T 2248-2012, a recommended standard of the Chinese chemical industry. The document gives the terms and definitions and the classification of these additives, then the requirements, the test methods and the inspection rules, together with the rules for marking, packaging, transport and storage. It is written for the purified and modified bentonite grades used to control the flow and body of paints. Measurement relies on standards such as GB/T 262-2010, GB/T 5211.3-1985, GB/T 6682, GB/T 19077.1 and ASTM D2196. The edition supersedes HG/T 2248-1991. Issued on 7 November 2012, it has applied since 1 March 2013.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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