Research Article
Effect of Wood Preservatives on Surface Properties of Coated Wood
Table 2
Average retention and surface roughness results of untreated and treated samples.
| | Pine | Beech | Chestnut | | [μm] | [μm] | [μm] | Retention (kg/m3) | | | | Retention (kg/m3) | | | | Retention (kg/m3) |
| Untreated (Control) | 2.67 (0.94) | 27.13 (11.62) | 21.82 (8.42) | — | 2.87 (0.90) | 32.97 (11.18) | 25.31 (6.74) | — | 5.44 (1.12) | 82.41 (14.40) | 55.31 (14.49) | — |
| 2% CCA | 3.25 (0.70) | 35.74 (13.33) | 27.21 (6.43) | 15.67 (0.78) | 4.74 (1.38) | 42.73 (9.91) | 37.39 (8.49) | 13.28 (0.66) | 6.20 (1.52) | 90.54 (17.1) | 59.02 (16.1) | 10.25 (0.52) |
| 2% Tanalith E | 3.28 (0.98) | 29.26 (9.15) | 24.61 (6.09) | 15.39 (0.56) | 3.75 (1.32) | 38.60 (11.48) | 31.39 (6.69) | 12.01 (0.45) | 5.92 (1.15) | 106.05 (19.28) | 57.31 (7.89) | 10.36 (0.78) |
| 1% Boric acid | 2.86 (0.60) | 28.41 (7.12) | 24.12 (4.75) | 6.92 (0.34) | 3.45 (0.97) | 33.01 (7.69) | 29.23 (6.65) | 5.77 (0.36) | 9.38 (2.73) | 106.42 (19.91) | 77.37 (22.30) | 5.14 (0.28) |
| Immersol aqua | 1.92 (0.32) | 20.43 (8.17) | 16.44 (5.07) | 715.96 (37.64) | 1.99 (0.55) | 19.88 (5.57) | 18.27 (4.31) | 481.83 (25.96) | 7.53 (1.84) | 67.92 (8.13) | 54.30 (9.48) | 377.49 (20.69) |
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Values in parenthesis are standard deviations.
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