In Polymerization of Environment Friendly Melamine-Urea-Glyoxal Resin in Rubber Wood for Improved Physical and Mechanical Properties

Table 4

The physical and mechanical properties from different experimental studies of rubber wood.

	WPG (%)	Density (g/cm^3)	MOR (MPa)	MOE (GPa)
25% MUG^a	31.31	0.78	121.7	10.9
UF^b	27.37	0.78	117.3	10.0
25% MUF^c	31.73	0.81	90.0	10.0
Furfurylation^d	32.00	—	116.5	11.1
GU^e	19.63	0.72	121.6	11.7
20 mm thick horizontally glued laminated rubber wood^f	—	—	103.7	10.0
Rubber wood LVL^g	—	0.72	85.95	9.2

^aPresent study. ^bReference [23]. ^cReference [24]. ^dReference [25]. ^eReference [26]. ^fReference [27]. ^gReference [28].