Table 4 Mechanical properties of plywood made from rubberwood veneers thermally treated at different temperatures

Control

99.1^a (8.54)

11300^a (1017)

1.5^a (0.09)

60^a (4.47)

T160

116.5^a (8.37)

17462^b (1015)

1.6^ab (0.08)

70^b (4.47)

T170

143.6^b (14.64)

24220^c (2029)

1.9^c (0.09)

80^bc (5.48)

T180

150.2^b (19.77)

22680^c (2324)

1.9^c (0.19)

80^c (7.07)

T190

102.8^a (6.50)

11320^a (907)

1.7^b (0.13)

70^b (7.07)