Chipboard: Pressed recycled wood with resinous bonding material. Less dense than MDF and with lower resistance to humidity. Economical material. It is also known as Novopan.
MDF: Pressed wood with resinous bonding material. Resistant to impacts. Sensitive to moisture.
Plywood: Artificial wood made of thin layers of wood bonded together with strong adhesive material. It has high resistance to moisture and a long lifespan.