Luli Precision OSB is a premium, environmentally sustainable engineered wood panel recognized for its outstanding durability and compliance with international quality standards. Made entirely from imported radiata pine—including small-diameter logs and leftover wood materials—it maximizes the use of natural resources while maintaining top-level strength and reliability. Its production process integrates advanced Canada Kadant Camara 28/81 long-strand flakers with Germany Dieffenbacher’s high-accuracy spreading machines and one-step hot-pressing technology. This results in stronger bonding and a more uniform structure than traditional two-step forming panels.

Technical Overview

Size & Thickness Options:

Thickness range: 6mm–40mm (popular options: 6mm, 9mm, 12mm, 15mm, 17mm, 18mm, 19mm, 25mm).
Standard sheet size: 1220×2440mm; Custom dimensions available: Width 1220mm–2500mm, Length 2440mm–5100mm (other options: 1250×2500mm, 610×2440mm, 1220×1220mm).
Thickness tolerance: ±0.2mm to ±0.5mm.

Physical & Mechanical Features:

Density: 590kg/m³–650kg/m³ (standard range 600kg/m³–640kg/m³; five-layer decorative type: 630kg/m³–640kg/m³).
Moisture content: 4%–13% (standard ≤8%).
Advantages: Low expansion rate, excellent shape retention, smooth grain texture, superior nail-holding power, and impressive tensile and compressive strength.

Environmental & Safety Attributes

Adhesive type: Advanced PMDI (isocyanate) glue, free of both formaldehyde and benzene.
Formaldehyde emission: ≤0.005mg/m³ — nearly zero and undetectable in lab testing.

Quality Certifications & Global Standards

Luli Precision OSB has successfully earned multiple domestic and global certifications for its safety, environmental protection, and performance excellence:

Environmental certifications: ENF-class (China’s top environmental level), China Environmental Label, US CARB, US NAF (No Added Formaldehyde), and US EPA Certification.
Quality management certifications: ISO 9001, ISO 14001, EU CE, Japan JAS, SGS International Certification.
Sustainability certification: FSC/COC (Forest Stewardship Council/Chain of Custody), confirming responsible sourcing and sustainable production.

Recommended Usage by Grade

OSB2 (Dry load-bearing): Best suited for interior walls, ceiling panels, insulation boards, indoor furniture, decorative substrates, door cores, and sofa framing.
OSB3 (Moist load-bearing): Designed for load-bearing furniture, equipment packaging, and wooden buildings in moderately humid climates.
OSB4 (Heavy-duty & waterproof): Ideal for external walls, roof sheathing, subfloors, and waterproof furniture structures.

Additional Highlights

Surface finish: Smooth, flat, and pre-sanded for direct veneer or laminate application.
Design flexibility: Offered in a variety of finishes and shades—such as the warm white skin-feel collection—to suit different project aesthetics.
Support & Warranty: Includes a 1-year product warranty with professional online technical assistance.