Robin MDF

What is the difference between MDF (medium density fibreboard) and particleboard (also commonly known as chipboard)? Both are wood panels made from wood waste bonded together under heat and pressure with the use of resin. The difference is the size of the wood used where particleboard uses chips which is reconstructed into three layers with a coarse chips layer sandwiched in-between layers of fine chips. MDF on the other hand, goes one step further by refining the chips in f