OSB3 Oriented Strand Board
OSB3 is a moisture-resistant, load-bearing engineered wood panel made from compressed layers of wood strands bonded with high-performance MDI adhesive. Our OSB3 is manufactured using Full Pine material, ensuring excellent structural strength and dimensional stability.
Designed for demanding applications in humid and load-bearing conditions — construction sheathing, flooring, roofing, and industrial use.
| Specification | Details |
|---|---|
| Standard Size | 1220 × 2440 mm |
| Thickness Range | 8mm – 18mm |
| Material | Full Pine |
| Glue Type | MDI (Methylene Diphenyl Diisocyanate) |
| Grade | OSB3 (Moisture Resistant, Load Bearing) |
| Surface | Rough / Sanded (upon request) |
| Packing | Export standard packing |
| MOQ | Contact us for details |
Available Thicknesses
Product Overview
OSB (Oriented Strand Board) is an engineered wood panel made from compressed layers of wood strands bonded together with high-performance adhesives. OSB3 is a moisture-resistant grade designed specifically for load-bearing applications in humid conditions.
Our OSB3 panels are manufactured using high-quality Full Pine material combined with MDI glue, ensuring excellent strength, durability, and environmental performance. MDI adhesive contains no added formaldehyde, making it a superior choice for eco-conscious projects.
Key Features
- ✅High Structural Strength and Stability — Full Pine strands oriented in cross-direction layers provide exceptional load-bearing performance.
- ✅Moisture Resistant (OSB3 Grade) — Suitable for use in humid conditions. MDI glue ensures water-resistant bonding throughout the panel.
- ✅Uniform Density and Performance — Consistent quality throughout the board with stable thickness tolerance.
- ✅Eco-Friendly with Low Emissions — MDI glue contains no added formaldehyde. Meets international environmental standards.
- ✅Cost-Effective Alternative to Plywood — Delivers comparable structural performance at a more competitive price point.
Typical Applications
Why MDI Glue?
🌿 Zero Formaldehyde
MDI (Methylene Diphenyl Diisocyanate) contains no added formaldehyde, making it a safer and greener choice compared to traditional UF or MF adhesives.
💪 Superior Bond Strength
MDI creates extremely strong bonds between wood strands, resulting in panels with higher internal bond strength and better moisture resistance than alternative adhesives.
Request a Quote for OSB3
Contact us for detailed specifications, samples, competitive pricing, and customization options.