Always nice to see project ideas. Yet, to make a living while woodworking all projects need to be scaled up so that one can actually earn enough to survive and compete against the flood of Chinese imports and others. Substitute products made from plastic, metal or wood are a common place and normally cheaper due to mass production and human rights violations. Politicians don’t care about the disappearance of many of America’s Cottage Industries and most consumers don’t care as well.
There are a few things particleboard is NOT. It’s not medium density fiberboard (MDF)—a material with greater density and weight composed of more uniform particles. It’s NOT oriented strand board (OSB), a material composed of large wood chips and strands that’s structurally equivalent to plywood. It does NOT have great nail or screw holding ability, nor is it all that water resistant; water can quickly cause the material to swell and lose structural integrity. But if you need something flat and cheap for use in a dry place, particleboard will do you proud. Learn how to make a plastic laminate tabletop with a particleboard substrate.