Wooden Products
OSB
OSB is a modern, high-performance building material designed for durability and versatility. Each panel is manufactured by pressing precisely oriented wood strands with water-resistant resins under intense heat. This process creates a solid, void-free core that eliminates the natural weaknesses found in solid wood.
About this product
Oriented Strand Board (OSB) is a multi-layer panel made by pressing rectangular wood strands under high pressure and temperature using water-resistant adhesive resins. The outer layers are oriented along the length of the board, while the inner layers are arranged across it, ensuring high strength and dimensional stability.
Applications
- Roof sheathing and decking
- Subflooring and floor repair
- Frame elements of furniture
- Structural construction
Key benefits
High strength and stiffness
OSB is engineered as a structural panel, with strands oriented in layers to deliver reliable load-bearing performance for walls, roofs, and floors.
Good dimensional stability and fastener holding
Its engineered layered construction helps maintain panel stability, while OSB is also recognized for dependable nail withdrawal and fastener-holding performance
Easy processing and installation
OSB is widely valued as a practical jobsite material because it is lightweight, easy to cut, drill, nail, and install.
Technical specifications
Available grades
OSB-3: Load-bearing boards for use in humid conditions OSB-4: Heavy-duty load-bearing boards for humid environments under higher structural loads
Formaldehyde emission
Class E-0.5
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