| Thermal Insulation Performance of Silicone Sealant for External Window Caulking in High-rise Building |
| Received:June 02, 2023 Revised:June 02, 2023 |
| DOI：10.12136/j.issn.1000-890X.2023.08.0609 |
| Key Words: silicone sealant；high-rise building；external window caulking；bonding strength；thermal insulation performance |
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| Abstract: |
| The thermal insulation performance of silicone sealant for the external window caulking in high-rise building was studied，and the effects of curing time and curing conditions on the insulation performance of the silicone sealant were investigated by using density，thermal conductivity and moisture content as three indicators.The test results showed that the insulation performance of silicone sealant could be improved by using a primer treatment of the external window caulking，controlling the curing time（≥12 d） and setting up appropriate hydrothermal curing conditions. |
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