Core Advantages
Excellent strength-to-weight ratio, with high bending and tensile strength for load-bearing use while remaining lightweight for easy installation.
Superior moisture and warp resistance, with different grades (OSB/1 to OSB/4) adapted to dry, humid and even outdoor wet environments.
Eco-friendly and sustainable, utilizing fast-growing wood and recycled wood materials with low-formaldehyde or formaldehyde-free adhesives, complying with E1 emission standards.
Cost-efficient production and processing, with uniform texture for easy cutting, nailing and drilling, reducing construction and manufacturing costs.
Craft & Technology
OSB oriented production features a sophisticated industrial process: first, raw wood is shredded into regular strands (50-80mm in length) and dried to a controlled moisture content. The strands are then coated with resin adhesives (isocyanate or phenol formaldehyde for outdoor grades) and wax for water resistance. Next, a mechanical directional paving system arranges strands into cross-oriented 3-5 layers, with outer layers aligned to the strength axis and inner layers perpendicular. Finally, the mat is hot-pressed at high temperature and pressure for full adhesive curing, followed by cooling, trimming and sanding to form finished panels with no internal gaps or voids.
Our Factory
Product Applications
OSB is widely used in structural and non-structural fields: construction as wall, roof and floor sheathing, structural insulated panels and concrete formwork; furniture manufacturing for load-bearing panels, cabinet sides and shelving; industrial sector for packaging boxes, pallets and storage containers; also for prefabricated buildings, agricultural facilities and interior decoration substrates.
Services
Customization: Tailor-made thickness, size and grade according to customer requirements for specific applications.
Technical Support: Provide professional installation guidance and material performance data sheets.
Logistics & Delivery: Global shipping with safe packaging and on-time delivery guarantee.
After-sales Service: Solve product use problems efficiently and provide quality warranty for qualified products.
FAQ
What is the common thickness range of OSB oriented?
It ranges from 6mm to 30mm, with 9mm, 12mm and 18mm being the most popular for general use.
Is OSB suitable for outdoor direct use?
OSB/3 and OSB/4 grades with phenol formaldehyde adhesive are water-resistant and suitable for outdoor humid or wet environments.
Does OSB release formaldehyde?
Our OSB uses low-formaldehyde or formaldehyde-free adhesives, meeting EU E1 and CARB Phase 2 emission standards.
How to process OSB for cutting and nailing?
It can be processed with regular woodworking tools; pre-drilling is recommended for thick panels to avoid edge cracking.
What international standards does your OSB comply with?
It meets European EN300, North American APA PRP-320 and other regional industry standards.
Can OSB be painted or laminated with veneer?
Yes, its surface can be sanded for painting, veneering or laminating to meet decoration needs.