GB/T 23455-2009 standard specifies the classification, marking, requirements, test methods and inspection rules of exterior flexible putty. The standard applies to the flexible anti-crack putty for building exterior, which is divided into single component and two component types, and is suitable for different base surfaces. Through standardized test methods and inspection rules, the performance and Reliability of putty in exterior wall construction are ensured, and the requirements of building anti-crack and aesthetics are met.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Q27 | ICS | 91.100.10 |
| Release Date | 2009-03-25 00:00:00 | Implementation Date | 2010-01-01 00:00:00 |




