Table 3. Volumetric shrinkage of round timber by various pretreatments

Sample Volume before drying (m3) Volume after drying (m3) Shrinkage (%)
C 0.0993 0.0973 2.02
ES 0.0980 0.0956 2.50
ES-K 0.0981 0.0956 2.60
LS-ES-B 0.0974 0.0931 4.70
LS-PES 0.1003 0.0968 3.62
C: control, ES: end sealing, ES-K: end sealing - kerfed, LS-ES-B: lateral sealing - end sealing - boring, LS-PES: lateral sealing - partitional end sealing.