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Product Description:
OSB (Oriented Strand Board 3) - Egger is a versatile engineered wood panel made from layers of wood strands (or flakes) bonded together with adhesives under heat and pressure. It offers high strength and durability, making it suitable for a wide range of construction and industrial applications.
Technical Specifications:
| Property | Value |
|---|---|
| Material | Wood strands (pine, spruce, or mixed hardwood) |
| Panel Thickness | 6mm, 8mm, 10mm, 12mm, 15mm, 18mm, 22mm |
| Sheet Dimensions | 1220mm x 2440mm |
| Density | 600 - 650 kg/m³ |
| Adhesive Type | Moisture-resistant resin (often MDI or phenolic) |
| Layers | 3 or more layers |
| Edge Type | Square or tongue-and-groove |
| Moisture Content | 5 - 10% |
| Formaldehyde Emission | E1 (Low emission) |
| Water Absorption | ≤ 15% (depending on resin type) |
| Bending Strength | 22 - 25 MPa (depending on thickness) |
| Modulus of Elasticity | ≥ 3500 MPa |
| Internal Bond Strength | 0.34 - 0.38 MPa |
| Screw Holding Strength | ≥ 1000 N |
| Thermal Conductivity | 0.13 - 0.15 W/mK |
| Fire Rating | Class D-s2, d0 (depending on treatment) |
Key Features:
- Strength & Durability: OSB provides excellent structural stability and resistance to shear forces, making it ideal for construction.
- Moisture-Resistant: The resin bonding helps OSB resist moisture absorption, although it is recommended to avoid prolonged exposure to water.
- Cost-Effective: Offers a cost-effective alternative to plywood, with similar strength for many applications.
- Versatility: Can be used in a variety of structural and non-structural applications.
- Eco-Friendly: Uses wood from small-diameter trees and sustainable sources, reducing the environmental impact compared to solid wood products.
Applications:
- Wall & Roof Sheathing: Widely used as sheathing in walls, roofs, and floors in residential and commercial construction.
- Flooring Substrate: Serves as a base layer for various flooring materials like tiles, carpets, or vinyl.
- Packaging: Ideal for making crates and pallets for transporting goods.
- Temporary Structures: Can be used for site hoarding, temporary flooring, or work platforms in construction sites.
- Furniture: OSB is also used in manufacturing furniture, cabinetry, and shelving.
- Formwork: Suitable for temporary formwork in construction due to its load-bearing capacity.
Installation Guidelines:
- Cutting: Use standard woodworking tools. For best results, sharp blades are recommended to avoid splintering.
- Fastening: OSB can be nailed, screwed, or stapled. For load-bearing uses, it's important to follow manufacturer’s guidelines on screw or nail spacing.
- Protection: Apply weather-resistant coatings or coverings when used outdoors or in humid environments, as prolonged exposure to moisture can affect performance.
Moisture Resistance & Durability:
- OSB/3: For load-bearing applications in humid conditions (most commonly used).
Storage & Handling:
- Storage: Store in a cool, dry, and covered environment, stacked flat to prevent warping.
- Handling: Panels should be lifted and handled carefully to prevent edge damage. Gloves and protective gear should be worn to avoid injury from rough edges or wood splinters.
Health & Safety:
- Personal Protective Equipment: Wear dust masks and safety glasses when cutting or sanding OSB to avoid inhaling wood dust.
- Fire Hazard: Keep OSB away from open flames and high-heat environments as untreated OSB is combustible. Fire-resistant treatments are available.
