Our heavy-duty high-strength OSB board is a professional engineering-grade wood panel developed for heavy-load and high-strength use scenarios. Adopting thickened high-density wood strands and high-pressure hot-pressing molding technology, combined with high-strength structural adhesive, the board has ultra-high bending resistance, compression resistance and impact resistance. Compared with ordinary OSB boards, it has stronger bearing capacity, better wear resistance and more stable structural performance, which can withstand long-term heavy load pressure and frequent friction. It is widely recognized as a special board for engineering construction, container flooring and heavy-load base support projects.

|
Item |
Specification |
|---|---|
|
Standard Size |
1220×2440mm, customizable special size |
|
Available Thickness |
18mm, 20mm, 22mm, 24mm, 25mm |
|
Density |
680-720kg/m³ (high density) |
|
Bending Strength |
≥35MPa (high strength grade) |
|
Adhesive Type |
High-strength structural waterproof glue |
|
Load Grade |
Heavy-duty engineering grade |
|
Certification |
CE, ISO, Engineering Quality Inspection Report |
Core Features & Benefits

Ultra-High Bearing Capacity: High-density integral pressing, strong compression and bending resistance, suitable for long-term heavy load bearing, no bending or breaking.
Excellent Wear & Impact Resistance: Dense surface structure, strong friction resistance, resistant to impact and scratch damage in engineering construction.
Super Strong Nail Holding Power: Thickened fiber structure, firm nail fixing, not easy to loose under heavy load, ensuring engineering safety.
Anti-Fatigue & Durable: Stable mechanical performance, resistant to frequent load changes, long service life in harsh engineering environments.
Integral Structure Without Defects: No hollow, no crack, uniform stress, avoiding engineering safety hazards caused by local structural defects.

Professional engineering-grade OSB manufacturer, support engineering project customization and batch supply, provide official quality inspection reports. Stable supply for long-term engineering cooperation. Consult now for engineering bulk discount!
Our address
Room A1110, Zhongyang Shidai Plaza, Nanfag District, Linyi, Shandong, China
Phone Number
+8615165515059
hfplywood@163.com

Our Product
Plywood, MDF, Chipboard, OSB, Wall Panels.
Product Application
Furniture, Decoration, Building Materials.
Our Certificate
ISO9001, CE, FSC, CARB, ISO14001.
Production Equipment
150 sets of world-class production equipment.
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