18mm OSB board is a strong, versatile board suitable for structural use in humid conditions, ideal for applications such as roofing, flooring, hoarding, wall sheathing and formwork etc. 18mm OSB is cross orientated to give maximum strength and bonded under pressure with a waterproof resin. BBA approved, it now contains zero added formaldehyde.
| Product Name | 18mm OSB Board,Oriented Strand Board,Osb Sheet,OSB2,OSB3,OSB4 | Face/Back Color | Poplar, Pine, Birch,Mixed Etc. |
| Surface |
Sanding Or Press Polish
|
Density | 650-680 Kg/M3 (+/- 50 Kg) |
| Size | 1220x2440mm Or As Required | Moisture Content | 10% (+/- 2%) |
| Thickness | 7-25mm | Thickness Tolerance: | +/-0.5mm Or As Required |
| Glue | E2,E1, E0,MR,WBP | Modes Of Packing | STRONG EXPORT PACKING,SUPER PROTECTION |
| Container Type | Pallets | Volume | Gross Weight | Net Weight |
| 20 GP | 8 Pallets | 21 CBM | 13000KGS | 12500KGS |
| 40 GP | 16 Pallets | 42 CBM | 25000KGS | 24500KGS |
| 40 HQ | 18 Pallets | 53 CBM | 28000KGS | 27500KGS |
What is OSB Board?
Oriented Strand Board (OSB) is an engineered wood panel manufactured by compressing cross-oriented layers of thin, rectangular wood strands bonded with moisture-resistant synthetic resins under high heat and pressure. The orthogonal alignment of strands enhances dimensional stability and load-bearing capacity, meeting structural-grade standards. Widely used in construction for roofing, flooring, and wall sheathing, OSB offers superior shear strength, cost efficiency, and sustainability, outperforming traditional plywood in humid conditions.
Key Features
Superior Structural Strength
Engineered with cross-oriented wood strands and premium resin binders for exceptional load-bearing capacity. Ideal for roofing, flooring, and wall sheathing.
Moisture-Resistant Technology
OSB/3 grade ensures reliable performance in humid environments (up to 85% relative humidity). Perfect for interior and protected exterior applications.
Eco-Friendly & Sustainable
Made from fast-growing, responsibly sourced timber. Low formaldehyde emissions (E0/E1 standards)
Easy Installation
Precision-cut edges and uniform density allow effortless cutting, drilling, and fastening. Compatible with nails, screws, and adhesives.
Cost-Effective Solution
Higher strength-to-weight ratio than plywood at competitive pricing.
Applications
Products Images
 |
 |
 |
Why Choose Our OSB Boards?
Eco-Certified & Low Emissions
With ≤0.05ppm formaldehyde (E0 standard), compliant with LEED and BREEAM green building requirements.
Customization Ready
Available in tailored thickness tolerances (±0.5mm) and edge treatments (grooved, T&G) for specialized architectural/engineering applications.
For any inquiries, product consultations, or after-sales support you may need, we are here to assist you!
You can reach us through the following channels:
Tongcheng Plaza, Jianshe Road, Pizhou, Jiangsu, China
+86-15190733969
WhatsApp：+8618120032215
Hot Tags: osb 8x4 sheets 18mm, China, suppliers, customized, cheap, discount, bulk, low price, free sample, made in China, Marine Plywood 18mm Waterproof Brown Black Film, Black Brown 12mm 15mm 18mm Formwork Marine Film Faced Phenolic Plywood, 15mm Full Poplar Concrete Plywood, Good Strength Formwork Film Faced Plywood, Bintangor Commercial Plywood, Waterproof Black Film Faced Plywood For Construction
