Melamine

Melamine is one of the most practical and widely used prefinished sheet goods in North American cabinetry and furniture manufacturing. A resin-impregnated paper surface is fused to an engineered wood core under high pressure, producing a hard, cleanable, and ready-to-use panel that requires no additional finishing. Ideal for cabinet carcases, wall units, closet organizers, shelving, and desktops. As strong as MDF, lighter than plywood, and dimensionally stable -- it will not bow or warp under normal interior conditions. White is always in stock; additional colours and patterns are available at most locations.

Features

• Prefinished surface -- no painting, staining, or sealing required after cutting and assembly
• Hard, durable melamine coating -- resists scratches, stains, and moisture at the surface level
• Easy-to-clean surface -- wipes down without absorbing liquids or odours
• Lightweight and easy to transport -- significantly lighter than plywood at equivalent thickness
• Dimensionally stable engineered core -- will not bow or warp under normal interior conditions
• White always in stock -- additional colours and patterns available at most Windsor Plywood locations
• Use a melamine-specific cutting blade to minimise chipping at cut edges

Specifications

Common Uses

Melamine is the standard material for flat-pack and site-built cabinet carcases, closet organizer systems, laundry room shelving, office furniture, retail display units, and workshop storage. The prefinished surface makes it the practical choice for any application where visible interior surfaces need to be clean and washable without additional finishing labour on site.

Pairs Well With

For countertop surfaces that coordinate with melamine cabinetry, see Arborite Counter Top Laminates. For applications requiring a paintable, void-free engineered panel without a prefinished surface, Premium MDF is available at Windsor Plywood. Matching melamine edge banding tape for covering cut edges is available in-store -- ask your local branch for the colours currently stocked.

Pro Tips

• Always use a melamine-specific triple-chip or negative-hook-angle blade. A standard wood blade will chip the melamine surface on the exit side of the cut -- scoring the cut line first with a utility knife also helps on cross-cuts.
• All exposed cut edges must be covered with edge banding. Iron-on melamine edge tape is the fastest method for site work -- use a sharp chisel or edge trimmer to flush the overhang after bonding. Unfinished edges absorb moisture and will swell over time.
• Melamine is heavy for its volume when full sheets are involved. Use panel-carry handles or a sheet goods cart for moving full sheets safely -- the particleboard core is brittle at unsupported corners and will chip if dropped.

Frequently Asked Questions

Do I need to finish melamine after cutting?
The faces are prefinished and require no additional coating. However, all cut edges expose the raw particleboard core and must be covered with melamine edge banding tape before the panel is installed in a visible or moisture-exposed location. Unfinished edges will swell and delaminate over time if exposed to humidity.

What is the difference between melamine and MDF?
MDF (Medium Density Fibreboard) is an unfinished engineered panel that must be painted, primed, or laminated after cutting. Melamine is MDF or particleboard with a prefinished melamine surface already bonded to both faces. Melamine is the faster choice for cabinetry and shelving where a finished surface is needed immediately. MDF is preferred for painted applications, routed profiles, and situations where the surface finish is applied on site.

Can melamine be used in bathrooms or kitchens?
Standard melamine is suitable for kitchen cabinets and bathroom vanity carcases in normal residential conditions. It is not recommended for direct water contact or high-humidity applications without sealed edges. For wet area applications, a moisture-resistant MDF core melamine or a fully sealed construction is preferred.

What thickness should I use for cabinet carcases?
3/4" (18mm) is the standard for cabinet carcases, fixed shelving, and structural panels. 5/8" (15.8mm) is occasionally used for lighter-duty shelving. 1/2" (12mm) is used for cabinet backs and lightweight dividers. For spanning distances over 900mm on horizontal shelves, 3/4" is strongly recommended to prevent sagging under load.

Is white melamine always available?
Yes. White is stocked as a standard item at Windsor Plywood locations. Other colours and wood-grain patterns are available but may vary by location and may need to be ordered in. Confirm colour availability with your local branch before planning your project.