HG/T 6534-2026Reclaimed ethylene-propylene-diene rubber (English PDF)

HG/T 6534-2026 is the English-translated version of 再生三元乙丙橡胶.

HG/T 6534-2026 is the Chinese chemical industry standard for reclaimed ethylene-propylene-diene rubber, the recovered form of EPDM. It sets out the technical provisions for this reclaimed rubber, so that those who produce it and those who use it in rubber compounds can describe and assess it consistently. The English translation gives the complete text of the Chinese original.

The document serves reclaimed rubber producers, manufacturers of rubber goods who purchase the material, and test laboratories. Its code carries the /T suffix, which makes it a voluntary industry standard. The Ministry of Industry and Information Technology approved it on 15 July 2026, and it takes effect on 1 February 2027. It is a first edition and does not replace an earlier standard.

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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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