Luli Precision OSB is a premium engineered wood panel designed for durability, dimensional stability, and international certification compliance. Made from 100% imported radiata pine, including small-diameter logs and wood processing residues, it maximizes resource efficiency while delivering excellent structural and mechanical performance.

The panels are manufactured using Canada Kadant Camara 28/81 long-strand flakers along with Germany Dieffenbacher precision spreading machines و single-step hot-pressing technology, producing boards with strong internal bonding, enhanced dimensional stability, and a smooth, uniform surface compared to conventional two-step pressed panels.

Technical Specifications

Thickness Range: 6–40mm (common sizes: 6, 9, 12, 15, 17, 18, 19, 25mm)
Standard Dimensions: 1220×2440mm
Custom Sizes: 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%)
Core Advantages: Minimal expansion, anti-deformation, uniform texture, excellent nail-holding capacity, and strong compressive and tensile strength

Environmental Features

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

Certifications & Quality Assurance

Luli Precision OSB is recognized with multiple international and domestic certifications, 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) — guaranteeing 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 Advantages

Surface Finish: Smooth, sanded, ready for veneer or decorative lamination
Design Options: Wide range of textures and finishes (e.g., warm white, soft-touch surfaces) to meet diverse aesthetic and design requirements