The Old Corrugated Containers (OCC) from a local store were cut into flakes (14.5 × 11.0 × 0.21 mm)⁎ with 69.0 slenderness ratio (length/thickness). The wood particles (15.5 × 2.6 × 1.3 mm)⁎⁎ from a local mill with 11.9 slenderness ratio, were produced from a mixture of several hardwood species. The resin used in this study was Soy/PF resin. For Soy/PF preparation, based on some researchers' effort [2], water, sodium hydroxide (8% to 12% to Soy) and a small amount of solubilizing agent (such as ethylene glycol) are combined and heated to 70 °C. The Soy flour which is produced by grinding the meal after complete removal of the oil from the Soy bean is then added slowly to the solution to produce a homogenous Soy solution. The resin solution is then subjected to a denaturization step that consists of heating the mixture. For increasing durability of the resin, formaldehyde is then added to modify the Soy for copolymerization with phenol (for improving water resistance of resin). The modified Soy is then reacted with phenol followed by additional formaldehyde The Soy/PF resin was applied at three levels: 3.5, 7 and 10% and the amount of wax was 1.5% (based on oven-dry weight of wood/OCC).