Table 2 Contact angles of the protective materials applied to the glaze surface (°)
From: Protection of glazed tiles in ancient buildings of China
Serial number | Glaze surface | Matrix with shedding of glaze layer | Matrix | |||
|---|---|---|---|---|---|---|
Before treatment | After treatment | Before treatment | After treatment | Before treatment | After treatment | |
SIC-1 | 81.33 | 99.44 | 68.71 | 92.16 | 11.20 | 103.06 |
SIC-2 | 90.32 | 98.02 | 69.24 | 110.43 | 13.86 | 124.47 |
SIC-3 | 93.70 | 98.80 | 71.61 | 111.16 | 14.35 | 108.00 |