Luli Precision OSB is a premium engineered wood panel that delivers excellent stability, strength, and compliance with international standards. Produced entirely from imported radiata pine, including small-diameter logs and wood processing residues, it optimizes raw material usage while providing outstanding mechanical and structural performance.

The panels are manufactured using Canada Kadant Camara 28/81 long-strand flakers in combination with Germany Dieffenbacher precision spreading machines و single-step hot-pressing technology, resulting in panels with superior internal bonding, enhanced dimensional stability, and a consistent, smooth surface compared to traditional two-step pressed boards.

Technical Specifications

Thickness Range: 6–40mm (commonly used: 6, 9, 12, 15, 17, 18, 19, 25mm)
Standard Size: 1220×2440mm
Custom Dimensions: Width 1220–2500mm, Length 2440–5100mm (other options: 1250×2500mm, 610×2440mm, 1220×1220mm)
Thickness Tolerance: ±0.2–0.5mm

Physical & Mechanical Properties

Density: 590–650kg/m³ (typical: 600–640kg/m³; five-layer decorative grade: 630–640kg/m³)
Moisture Content: 4–13% (standard ≤8%)
Key Features: Low expansion, deformation-resistant, uniform texture, high nail-holding strength, and strong compressive/tensile performance

Environmental Advantages

Adhesive: PMDI glue — formaldehyde-free and benzene-free
Formaldehyde Emission: ≤0.005mg/m³, almost undetectable in professional testing

Certifications & Quality Assurance

Luli Precision OSB is certified with multiple international and domestic standards, ensuring quality, safety, and sustainability:

Environmental Certifications:

ENF-class (China’s highest environmental standard)
China Environmental Label Product Certification
US CARB Certification
US NAF (No-Added-Formaldehyde) Exemption
US EPA Certification

Quality & Management Certifications:

ISO 9001 (Quality Management System)
ISO 14001 (Environmental Management System)
EU CE Certification
Japan JAS Certification
SGS International Certification

Sustainable Sourcing:

FSC/COC (Forest Stewardship Council/Chain of Custody) — guarantees legally sourced, sustainable raw materials

Applications by Grade

OSB2 (Dry Load-Bearing): Interior walls, ceilings, insulation panels, furniture cores, decorative substrates, door panels, sofa frames
OSB3 (Moisture-Resistant Load-Bearing): Load-bearing furniture, industrial packaging, wooden structures in moderate-humidity environments
OSB4 (Heavy-Duty & Waterproof): Exterior walls, roof panels, wooden flooring, waterproof furniture

Additional Benefits

Surface Finish: Smooth, sanded, ready for direct veneer or decorative lamination
Design Options: Available in multiple textures and finishes (e.g., warm white, soft-touch surfaces) to suit a wide range of design and aesthetic needs