Engineered Defenses for Damp Environments
Tackle humidity with confidence using our Moisture-resistant OSB plywood, a specialized panel designed to perform reliably in moisture-prone areas. This upgraded product incorporates inorganic moisture inhibitors within the core strands and utilizes advanced, water-resistant melamine-modified resins. It effectively resists daily humidity and occasional water splashes, making it a robust and cost-effective solution for interior spaces such as kitchens, balconies, and bathroom dry zones where standard panels might fail.
Proven Stability When Humidity Rises
The true test of a Moisture-resistant OSB plywood is its performance under wet conditions. Our panel demonstrates exceptional stability, exhibiting a low thickness swelling rate after immersion. Crucially, it maintains strong internal cohesion even when damp, ensuring the board remains intact and does not delaminate under seasonal or incidental moisture exposure.

Reliable Performance for Demanding Applications
This board is a dependable partner for challenging environments. It retains a high percentage of its screw-holding capability in humid conditions, ensuring fastened connections remain secure. Available in practical thicknesses, it serves as an ideal substrate for cabinetry in damp areas or for sheltered outdoor structures. While highly resistant to moisture, it is not designed for permanent water immersion, making it a well-balanced choice for protected, high-humidity applications.
|
Parameter |
Specification / Value |
|
Core Technology |
Inorganic Moisture Inhibitors |
|
Key Thickness |
9mm, 12mm, 15mm, 18mm |
|
Standard Panel Size |
1220 x 2440 mm |
|
Thickness Swell (24h cold soak) |
≤8% (Premium: ≤6%) |
|
Wet Internal Bond Strength |
≥0.25 MPa |
|
Screw Holding Retention (wet) |
≥80% |
|
Moisture Content |
6% - 12% |
|
Primary Use |
High-humidity interior & sheltered exterior |
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