GB 16776-2005
AbolishedStructural silicon sealants for building
建筑用硅酮结构密封胶
Application Summary AI generated
GB 16776-2005 specifies the technical requirements, test methods, inspection rules, and packaging for structural silicon sealants used in building curtain walls and glass assemblies. It is applied in the construction industry to ensure the adhesive and sealing performance of sealants in load-bearing joints, particularly for bonding glass panels to metal frames in high-rise building facades. The standard is critical for quality control during manufacturing and on-site installation to prevent sealant failure under wind loads, thermal expansion, and seismic conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.