Oriented Strand Board

Oriented Strand Board

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Oriented Strand Board (OSB) is a high-performance structural board made from natural wood through directional slicing and cross-lamination. It is moisture-proof, water-resistant, stable, and durable, meets ENF environmental standards, and is widely used in building structures and furniture manufacturing.

High Strength & Durability
Excellent Waterproof Performance
Cost-Efficient Reusability

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PRODUCT DETAILS

Material Characteristics

• Natural wood raw material, environmentally friendly and sustainable

• Excellent moisture and water resistance

• ENF grade environmental protection standard, extremely low formaldehyde emission

• Multi-layered interlocking structure, strong stability

• Directional arrangement of planed blades, high bending strength

Common Specifications

• Common Thicknesses: 9mm, 12mm, 15mm, 18mm, 25mm

• Standard Size: 1220mm × 2440mm (4 × 8 feet)

• Density Range: 600-700kg/m³

• Moisture Content: ≤12%

Production Process

1. Debarking and chipping logs

2. Slicing and drying of log slices

3. Oriented laying (slices arranged in a specific direction)

4. Applying adhesive (environmentally friendly adhesive)

5. Hot pressing

6. Cooling and curing

7. Sanding and trimming

Main Application Scenarios

• Building Structures: Walls, roofs, floor linings

• Furniture Manufacturing: Cabinet bodies, tabletop panels

• Packaging and Transportation: Heavy equipment packaging boxes

• Decoration and Renovation: Feature walls, ceiling base layers

Summary

OSB (Oriented Strand Board) has become the mainstream structural board material to replace traditional plywood and particleboard due to its excellent structural stability, moisture resistance, water resistance, and environmental friendliness, and is widely used in the construction and furniture industries.