- Key Specifications:
- Common Thickness: 9mm, 11mm, 15mm, 18mm, 22mm, 25mm.
- Common Size: 1220×2440mm (4‘x8‘)， 1220×2750mm (4‘x9‘).
- Grade Type: OSB/2 (load-bearing in dry conditions), OSB/3 (load-bearing in humid conditions), OSB/4 (heavy-duty).
- Special Type: FR-OSB (Fire Retardant).
- Certifications & Standards:
- European Standard: Complies with EN 300.
- Formaldehyde Emission: E1 or lower.
- Fire Certification: Fire-retardant grade achieves GB B1 or Euro Class C.
Structural Oriented Strand Board (OSB)
A high-performance engineered wood product renowned for its exceptional load-bearing capacity, resistance to deformation, and superior nail-holding power. Manufactured by bonding geometrically aligned wood strands with eco-friendly resins under high temperature and pressure, resulting in a highly uniform and stable mat. Its excellent mechanical properties in all directions make it ideal for wall sheathing, floor decking, and roof sheathing in wood-frame construction, as well as the preferred choice for container flooring, shelving systems, and heavy-duty pallets. We offer various grades including Standard, Moisture Resistant, and Fire Retardant to meet diverse project specifications.