Oriented Strand Board for Structural Applications
DISEN OSB is engineered structural panel made from oriented wood strands bonded with waterproof phenolic resin. The cross-oriented layering provides exceptional strength, rigidity, and dimensional stability. Available in OSB2 (load-bearing) and OSB3 (load-bearing and moisture-resistant) grades for diverse construction applications.
| Property | Specification |
|---|---|
| Product Name | Oriented Strand Board (OSB) |
| Grade | OSB2 (Load-bearing) / OSB3 (Load-bearing, moisture-resistant) |
| Thickness | 9.5mm, 11mm, 12mm, 15mm, 18mm, 22mm |
| Standard Size | 1220mm × 2440mm (4ft × 8ft) |
| Large Size | 1250mm × 2500mm, 1250mm × 2800mm |
| Density | 600-680 kg/m³ |
| Core Material | Pine, Poplar, or Mixed Hardwood Strands |
| Resin Type | Phenolic Formaldehyde (Waterproof) |
| Edge Profile | Square Edge, T&G (Tongue & Groove) available |
| Surface | Sanded or Unsanded |
| Bending Strength | OSB2: ≥22 MPa | OSB3: ≥28 MPa |
| Internal Bond | ≥0.45 MPa |
| Formaldehyde | E1 Grade (≤1.5mg/L) |
| Certifications | CE (EN 300), CARB P2, FSC, SGS |
Structural roof sheathing for residential and commercial buildings
Exterior wall panels for strength and bracing
Floor underlayment and structural flooring systems
Engineered wood I-joist manufacturing
Temporary construction fencing and barriers
Heavy-duty crates and industrial packaging
Excellent structural performance with lighter weight than plywood.
Resists warping, twisting, and delamination under load.
Suitable for humid conditions and temporary weather exposure.
More economical than plywood for structural applications.
Made from fast-growing, sustainably harvested timber.
Can be cut, drilled, and fastened with standard tools.
Contact our team for competitive pricing, samples, and technical support.
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