Fibre panels

MDF

Medium & High-Density Fibreboard

Refined wood fibres are blended with resin, formed into a mat, hot-pressed and precision-sanded into a smooth panel. The correct grade depends on machining depth, component thickness, humidity, fire requirement, surface finish and the evidence demanded by the project.

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Procurement focus

MDF should not be bought as one generic board. Medium-density, high-density, moisture-resistant and fire-retardant grades solve different problems; substituting one for another can create weak routed edges, swelling, coating defects or failed project compliance.

Supplier / market reference

A starting specification.

These references narrow the first conversation. The exact order follows the approved sample, source and project requirement.

Thickness: 2.5–30 mm
Density reference: 660–810 kg/m³
Moisture reference: 6–8%
Common formats: 1220 × 2440 / 2745 / 3050 mm
Regular thicknesses: 8 / 9 / 12 / 15 / 18 / 19 / 25 mm

Structure & process

One fibreboard process, four purchasing decisions.

Fibre refining, resin selection, mat forming, press control and sanding create the density profile and surface quality. Specialty performance comes from a deliberately changed formulation—not simply a different board colour.

Fibre preparation

Wood is refined into consistent fibres. Fibre quality and contamination control affect surface smoothness, machining and finished-panel appearance.

Resin and additives

The binder system is selected for standard, moisture-resistant or fire-retardant duty. Emission and specialty performance must be documented for the exact recipe.

Mat forming and hot pressing

The fibre mat is pressed under controlled heat and pressure. The resulting density profile influences edge strength, routing quality and panel weight.

Conditioning and sanding

Panels are conditioned and sanded to the target thickness and surface quality before painting, veneering, paper lamination or CNC machining.

Why this construction

Fit the panel to the work.

Smooth, uniform surface
Clean routing and carving
Consistent painting and lamination base
Density and performance options by application

Available families

Grade-by-grade guidance

Specify the exact grade—not just the product family.

Select the construction that matches the finished component, service environment and evidence requirement.

Medium-Density MDF

The balanced option for general interior furniture and repeat machining.

A controlled fibre and resin system provides a uniform core, smooth faces and predictable edges without the additional weight or specialty additives of other grades.

Best fit

Cabinet carcasses
Painted furniture
Wardrobes and shelving
Interior mouldings

Buyer checks

Average and profile density
Thickness tolerance
Internal bond
Emission class
Paint or laminate trial

High-Density MDF

For thinner, harder-wearing or deeply machined components requiring a denser edge.

A higher target density and controlled press profile improve compactness and edge definition. Routable HDF can be selected when deep CNC patterns or crisp moulded details are required.

Best fit

CNC-routed fronts
Deep-carved panels
Thin furniture components
High-use door and display parts

Buyer checks

Density profile, not only average density
Routing depth and tool trial
Edge finish
Panel weight
Finished-component strength

Moisture-Resistant MDF

For humid interior conditions and components exposed to occasional moisture.

The resin system is upgraded or replaced to improve resistance to humidity and thickness swelling. Green colour is a common identifier, but it is not proof of performance.

Best fit

Kitchen and utility cabinetry
Bathroom furniture outside direct wet zones
Humid-climate interiors
Pre-installation building conditions

Buyer checks

Required MR standard
Thickness-swelling result
Edge sealing
Surface finish
Confirmation that the use is interior—not submerged or permanently wet

Fire-Retardant MDF

For contract interiors that specify improved reaction-to-fire performance.

Fire-retardant additives are integrated into the fibre and resin system. The valid performance depends on the exact thickness, density, finish and tested assembly.

Best fit

Hotels and public interiors
Healthcare and education fit-out
Wall and display systems
Specified contract furniture

Buyer checks

Named standard and required classification
Report matching thickness and finish
Validity and production source
Edge and fixing details
Fire-retardant—not fireproof

Before the quotation

What a serious RFQ should define.

01
Exact MDF grade and intended finished component
02
Density profile, internal bond and routing requirement
03
Thickness, tolerance, sheet size and sanding quality
04
Emission class and destination-market test method
05
Moisture or fire report matching the exact construction
06
Paint, veneer, paper or laminate trial on the supplied face
07
Packing moisture protection and batch identification

Typical applications

Where it earns its place.

Furniture and cabinet production

Routed and painted fronts

Wardrobes and interior fit-out

Door panels and mouldings

Commercial wall and display panels

Order-specific evidence

Confirm density profile, emission class, moisture or fire requirement, surface quality and thickness tolerance before quotation.

Request a comparable quotation

Tell us what the panel must do.

Send the application, dimensions, construction, surface, performance target and commercial data. We will coordinate the unresolved details before quotation.