Texmateria
MDF
An engineered board made from wood fibers and resin. It has no natural grain, only a smooth uniform face, fuzzy machined edges, dense brown core, and paint-friendly flatness.
Common names
- medium-density fiberboard
- paint-grade board
- fiberboard
Search phrases
- smooth brown board
- painted cabinet substrate
- fiberboard edge
- no grain wood board
Common uses
- Painted cabinet doors
- Shelving
- Wall panels
- Furniture cores
- Speaker boxes
Choosing points
- Best as a substrate for painted furniture, doors, and built-ins that need a flat smooth finish.
- It has no natural grain, so it is usually painted, laminated, or veneered.
- Raw edges are fuzzy and absorb paint more than the faces.
- It swells badly when water gets into unsealed edges.
How it ages
- Good for stable indoor painted work, but weak at wet edges, screw blowouts, and heavy spans without support.
What to avoid
- Do not use MDF where water exposure, exterior weather, or structural strength is required; it swells and loses integrity.
