Product Details
Large Size Waterproof Structural Plywood for Outdoor Use
4 x 9 outdoor plywood is a large-format waterproof plywood designed for outdoor construction, structural applications, and heavy-duty projects. Compared to standard 4×8 sheets, 4 x 9 outdoor plywood provides larger coverage area, reduces joints, and improves installation efficiency.
As a professional plywood manufacturer, we supply stable-quality outdoor plywood with customizable specifications to meet international construction standards.
Features
LIGHT WEIGHT
We choose the high grade eucalyptus and poplar as the basic material, they are very light.
EASY TO CUT
The plywood is easy to cut, so according to the construction,the formwork could be cut into the required size.
NO DEFORMATION
Our film faced plywood is also whole but not deformation and chipping after 72 hours cooking in bolling water.
HIGH QUALITY FILM
Our film faced plywood is fiimed by Dynea brown or black film imported from Finland, it protect the formwork surface from the corrosion and makes the formwork durable, improves the flatness of the concrete surface and makes the concrete surface save the second time plastering, so it could save a lot cost of construction.





Specifications
|
Name |
4x9 outdoor plywood |
|
Thickness |
9mm,12mm,15mm,18mm,21mm,24mm or upon request |
|
Thickness Tolerance |
+/0.5mm |
|
Face/Back |
Dynea dark brown film,black film,brown film,Anti Slip film,plastic film |
|
Core Board |
Poplar, Eucalyptus, Combi, Birch or upon request |
|
Glue |
Phenolic,WBP,MR |
|
Grade |
One Time Hot press / Two Time hot press / Finger-Joint |
|
Certification |
ISO,CE,CARB,FSC |
|
Density |
500-700kg/m3 |
|
Moisture Content |
8%~14% |
|
Water Absorption |
≤10% |
|
Standard Packing |
Inner Packing-Pallet is wrapped with 0.20mm plastic bag |
|
Outer Packing-pallets are covered with plywood or carton boxes and strong steel belts |
|
|
Features |
1.Transference to concrete is set up very easily |
|
2.Waterproof, Wear-resistant, anti-cracking |
|
|
3.Environmentally friendly |
Application
- Outdoor construction structures
- Temporary fencing and site structures
- Concrete formwork systems
- Industrial and warehouse buildings
- Heavy-duty outdoor flooring applications
- 4 x 9 outdoor plywood provides structural integrity and weather resistance for demanding construction environments.
Why Choose Our Factory?
Robust Manufacturing & Customization Capabilities
Industrial Mass Production Excellence: Equipped with multiple automated high-pressure production lines, we maintain a stable daily output. We can effortlessly handle bulk procurement for large-scale engineering projects, ensuring your timeline is never delayed by material shortages.
High-Precision Craftsmanship: By integrating advanced "Two-times Hot Press" technology and double-sided thickness-calibration sanding equipment, we strictly control thickness tolerances within ±0.5mm. This ensures our panels are perfectly compatible with various steel frame and aluminum alloy formwork systems.
Flexible Customization: As a direct source manufacturer, we offer full customization of core materials (Eucalyptus, Poplar, Birch, etc.), glue grades (E0, E1, WBP), and professional OEM logo printing to match your brand or project specifications.
Rigorous Quality Control System
Full-Process Inspection: We implement a strict 5-stage quality gate system, including meticulous veneer grading, precision moisture content testing, real-time pressure monitoring during pre-press/hot-press, and laboratory boiling/delamination tests on finished products.
International Standards Compliance: Our factory is fully certified with ISO9001, CE, CARB, and FSC. We guarantee that every panel meets the rigorous construction safety and environmental standards of Europe, North America, and Australia.
FAQ
Q1: Are you trading company or manufacturer?
A1: We are factory.
Q2: How long is your delivery time?
A2: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples? Is it free or extra?
A3: sample is rechargeable, also the freight.
Q4: What is your terms of payment?
A4: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance against copy B/L.
Q5: What services can we provide?
A5: Accepted Delivery Terms: FOB, CFR, CIF, EXW, etc.; Accepted Payment Currency: USD, EUR, CAD, GBP, CNY; Accepted Payment Type: T/T, L/C.
Hot Tags: 4 x 9 outdoor plywood, China 4 x 9 outdoor plywood manufacturers, suppliers, factory, outdoor plywood panels, outdoor rated plywood, exterior sheet wood, building furniture with plywood, 4 X 9 Outdoor Plywood, plywood for outside

















