This study focussed on composite boards made from Elaeis guineesis empty fruit bunches (EFB). The EFB supplied by a smallholder oil palm planter in Kuala Krai, Kelantan. The fibre cutter and crusher were used in turning the EFB into smaller size particles. They were screened with four-tier sieve shaker used to remove the oversize particles and impurities present. Hardeners and wax added during the mixing process at 1% and 3%. Boards of three (3) different densities were produced using urea-formaldehyde as the bonding agent. The boards produced later conditioned in a chamber set at 20±2°C and 65% relative humidity. The testing procedure set by EN Standards and specifications were followed. The tests results showed the EFB composite boards possessed excellent physical and mechanical properties. The MOR, MOE and internal bonding of the boards were 22.91 N/mm2, 2059.56 N/mm2, and 0.98 N/mm2. The internal bonding for both edge and face screw withdrawal were 467.47 N/mm2, and 512.37 N/mm2 respectively. Boards with 700 g/cm3 density and 14% resin content met all the requirement needed according to standard exercised. Scanning electron microscope images of low-performance boards showed the resin and fibre in the board interacted closely, but voids appeared at the cross-section suggesting moisture penetrated the board via the open spaces and attacked the linkages existed, thus cause the board to have a low property. The thermal stability of the boards manufactured studied using the Thermogravimetric Analysis.