Moisture-proof boards are made with water-resistant adhesives and pressed at higher density so the core absorbs less water. This is the right choice for kitchens, bathrooms and any humid climate installation.
Moisture-proof boards are made with water-resistant adhesives and pressed at higher density so the core absorbs less water. This is the right choice for kitchens, bathrooms and any humid climate installation.
The essentials for your buying team: what this board is, what documentation ships with it, and what a standard order looks like.
Moisture- and mildew-resistant MDF at mildew Class 0, 810 ± 10 kg/m³ and thickness swelling below 7 percent — the specification used for kitchen, bathroom and high-humidity installations. Made with water-resistant adhesive at higher pressing density. MOQ 300 sheets, with CARB P2 and JIS F4-Star documentation included.
Parameters below apply to standard production. Non-standard densities, thicknesses and sizes are available — confirm your specification before ordering.
| Mildew resistance | Class 0 |
|---|---|
| Density | 810 ± 10 kg/m³ |
| Thickness swelling | ≤7% |
| Bending strength | ≥ 30 MPa |
| Emission | F4-Star · CARB P2 |
| MOQ | 300 sheets |
Typical downstream uses. If your project is not listed, send us the finished part and we will match the board grade to it.
The questions importers ask most often about Moisture-Proof Boards — answered directly, with the numbers you can verify on the certificate.
No. It is moisture resistant, not waterproof. The board performs well under long-term high humidity and short-term water splashes, but should not be used where it is continuously submerged.
Mildew resistance grade 0 means the board showed no visible fungal growth under standard laboratory mildew testing. Combined with the denser core, this makes the board suitable for kitchens and bathrooms.
The standard for kitchen use is 810 ± 10 kg/m³, which balances moisture resistance and panel stability. Thickness swelling is kept below 7 percent.
These boards run on the same certified lines and can be combined in one container — useful for trial orders and for filling a 20ft or 40ft container.
Send your specifications and we reply within 24 hours — pricing, lead time and the full document package.