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JB/T 7526-2025No bake furan resin for foundry (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 17, 2025

Implementation date

July 1, 2026

Scope

JB/T 7526-2025 (No bake furan resin for foundry) is available as an English-translated PDF.

JB/T 7526-2025 — No bake furan resin for foundry

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Document preview — JB/T 7526-2025

National Standard of the People's Republic of China

ICS: 71.100.99
Classification: J 31
Replacing: JB/T 7526-2008

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the classification, grades, and technical requirements of self-hardening furan resins for casting, describes the corresponding test methods, and specifies inspection rules, labeling, packaging, and storage requirements. This standard applies to the manufacture of acid-catalyzed self-hardening core sand binders for casting, synthesized using furfuryl alcohol as the main raw material, combined with formaldehyde, urea, and/or phenol.

Document data

International classification (ICS): 71.100.99.

Chinese classification (CCS): J31.

Supersedes the earlier edition JB/T 7526-2008.

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

Referenced standards

Cited by

JB/T 3828-2013Hot box resin for foundry

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