GB 16776-2025
ActiveStructural silicone sealants for building
建筑用硅酮结构密封胶
Application Summary AI generated
GB 16776-2025 specifies the technical requirements, test methods, inspection rules, and packaging standards for structural silicone sealants used in building curtain walls and glass assemblies. It is applied in the construction industry to ensure the adhesive and structural integrity of silicone sealants in load-bearing and weather-sealing applications, particularly for bonding glass panels to metal frames in high-rise buildings. This standard is critical for quality control and safety certification of sealants in curtain wall engineering and architectural glazing projects.
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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.