Studies on pre-treatment by compression for wood impregnation III: effects of the solid content of low-molecular-weight phenol formaldehyde resin on the impregnation

Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 2 The impregnation in mass and in volume of resins at different solid contents

Solid content (%)	Resin density (g/cm³)	Poplar		Chinese fir
Solid content (%)	Resin density (g/cm³)	Mass impregnation (I_M) (g/cm³)	Volume impregnation (I_V) (cm³/cm³)	Mass impregnation (I_M) (g/cm³)	Volume impregnation (I_V) (cm³/cm³)
10	1.02	0.371	0.364	0.186	0.183
20	1.04	0.380	0.365	0.190	0.183
30	1.06	0.390	0.368	0.195	0.184
40	1.08	0.378	0.350	0.187	0.173
48	1.10	0.355	0.323	0.180	0.164