Particle Board
Wood chips and sawdust, glued with resin and pressed into a panel
- Made from
- Wood chips & sawdust
- Formaldehyde-based glue
- Usually
- Real wood surface
- No
What it is
Thousands of wood chips, shavings and sawdust are mixed with resin glue, usually urea-formaldehyde, then pressed under heat into a flat panel. It’s the least expensive way to make a “wood” panel.
Where you’ll find it
Particle board is the hidden core of most melamine closet systems, flat-pack furniture and budget shelving. Once it’s covered, you only see the chips at a cut or chipped edge.
Good to know
It sags under weight over time, swells if it gets wet, and screws strip out easily. Federal and California rules allow particle board to give off up to 0.09 ppm of formaldehyde.