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Test report under GB/T14683-2017 (Silicone Construction Sealant) | ||||||
Seriel No. | Item | Standard Regulation | Test Result (Value) | Assessment | ||
1 | Surface | / | Smooth and uniform paste,No bubble,no crust,No particles | Qualified | ||
Density (g/m3) | +/ 0.03 | 1.42 | Qualified | |||
2 | Sag (mm) | Vertical | ≤3 | 0 | Qualified | |
Horizontal | No deformation | No deformation | ||||
3 | Extrudability (ml/min) | ≥150 | 632 | Qualified | ||
4 | Tack-Free Time (hour) | ≤3 | 0.6 | Qualified | ||
5 | Hardness (Shore A) | 20-60 | 50 | Qualified | ||
6 | 23 degrees Celsius tensile modulus/Mpa | Tensile Strength, Mpa | ≥0.4 | 0.92 | Qualified | |
Bonding damage area, % | ≤5 | 0 | Qualified | |||
7 | Fixed adhesion | No damage | No damage | Qualified | ||
8 | Consistency | +/-0.03 | 9.0 | Qualified | ||
9 | Cure speed (mm/24h) | 3 | 5 | Qualified |