Particle board (or chipboard in the UK, Australia and some other countries), is an engineered wood product manufactured from wood particles, such as wood chips, sawmill shavings, or even saw dust, and a synthetic resin or other suitable binder, which is pressed and extruded. Particleboard is a composite material.
Characteristics
Particleboard is cheaper, denser and more uniform than conventional wood and plywood and is substituted for them when appearance and strength are less important than cost. A major disadvantage of particleboard is that it is very prone to expansion and discoloration due to moisture, particularly when it is not covered with paint or another sealer. Therefore, it is rarely used outdoors or places that have high levels of moisture, with the exception of some bathrooms, kitchens and laundries, where it is commonly used as an underlayment beneath a continuous sheet of vinyl floor coverings.
Comparison of solid wood to particleboard
Solid wood has structural advantages over particleboard. It is stronger, particularly in extension (as required for horizontal spans), allowing it to support greater weights as shelves or other furniture; unless braced or built with thick material, particleboard shelves may visibly sag over time or snap near the fasteners.
Damage to solid wood can be repaired by removing and replacing damaged material then refinishing using known wood treatments that can be matched. Since particleboard is typically faced with by a non-wood veneer, it may be impossible to match the original finish. In addition, damage to particleboard is typified by structural failure and exposure of sizable jagged faults. Damage to particleboard is therefore normally very difficult to repair, usually requiring replacement of the damaged particleboard elements. For more information, Click Here.
