What is particle board?
Particle board (also called chipboard, low-density fibreboard /LDF) is an engineered wood product made
Wood waste — sawdust, wood chips, shavings, sawmill scraps.
These particles are mixed with a synthetic resin binder (usually urea-formaldehyde) and pressed into sheets under heat and pressure.
A flat, dense, uniform board that’s cheaper than plywood or solid wood.
Types/Grades of particle board
Single-layer: Coarse particles throughout; cheapest, least smooth.Three-layer: Fine particles on outer surfaces, coarse in core — smoother finish, better for laminating.Graded-density: Density varies gradually from core to surface.Melamine-faced particle board (MFC): Particle board coated with melamine paper (the most common for ready-to-assemble furniture).Veneered particle board: Thin layer of real wood veneer glued on top.Moisture-resistant (MR) / Green board: Uses moisture-resistant resin, used in kitchens/bathrooms (but still not waterproof).
Where it’s used in furniture
Flat-pack/ready-to-assemble furniture (IKEA, etc.) — shelves, desks, wardrobes, TV unitsCabinet carcasses (the box), drawer bottoms, back panelsTable tops, bed frames, office furnitureUsually as the core material, covered by laminate, veneer, PVC foil, or paint
. Advantages
Cost: Much cheaper than plywood or solid wood — the main reason it’s popular.Uniformity: No knots, grain patterns, or voids; consistent thickness and density.Smooth surface: Ideal for laminates, veneers, and painting.Lightweight (compared to MDF): Easier to move than medium-density fibreboard.Eco-friendly aspect: Uses wood waste that would otherwise be discarded.Dimensional stability: Doesn’t warp or expand/contract as much as solid wood with humidity changes (when sealed).
Disadvantages / Limitations
Strength: Weaker than plywood or solid wood, especially in tension. Screws can strip out easily; joints can loosen with repeated assembly/disassembly.Moisture sensitivity: Swells, disintegrates, and loses strength when wet (unless it’s MR grade and edges are sealed). Spilled water on unsealed edges is a common failure point.Weight: Heavier than plywood of the same size (denser).Durability: Not good for heavy loads or furniture that needs to be moved often. Shelves can sag over time.Formaldehyde emissions: Cheap particle board can off-gas formaldehyde (look for E1 or E0 grade, CARB2 compliant for low emissions).Repairability: Hard to repair — once chipped or swollen, it’s difficult to fix neatly.
How to identify particle board furniture
Look at unfinished edges: you’ll see visible wood chips/particles, not layers (plywood) or continuous fibres (MDF).It’s often covered with laminate or foil, and the piece feels relatively heavy for its size.Flat-pack furniture is almost always particle board/MDF.