This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, packaging, marking, transportation, storage and quality commitment of non-formaldehyde soy protein adhesives for the wood industry. This document is applicable to non-formaldehyde soy-based protein adhesives in the wood industry that use A and B components as the main raw materials.
T/ZZB 2172-2021 history
2021T/ZZB 2172-2021 Soy protein-based wood adhesive without formaldehyde