Marine Plywood (Waterproof Plywood)
Engineered for Durability in High-Moisture Environments
About Marine Plywood
Marine plywood is specially designed to endure the harshest environmental conditions, particularly in areas with high moisture exposure. Ideal for boat building, outdoor furniture, and construction in humid areas, this plywood is made with superior materials and waterproof adhesives to provide exceptional strength, longevity, and performance.
Whether you’re constructing a boat, exterior decking, or other projects exposed to moisture, our marine plywood ensures unmatched reliability. With our top-tier materials and phenolic waterproof glue, we guarantee that your projects will stand the test of time in the most demanding environments.
The core of our marine plywood is what makes it stand out. It’s constructed using high-quality wood veneers (Like Birch,Eucalyptus,Combine Core), ensuring exceptional durability and structural integrity. We use phenolic waterproof glue to bind the layers together, making it resistant to water, decay, and extreme conditions.
Phenolic Glue (Waterproof Adhesive): This high-performance adhesive is designed to resist water penetration, which is crucial for marine and exterior applications. Unlike standard plywood, which uses weaker adhesives that can degrade over time when exposed to moisture, phenolic glue provides superior water resistance and long-lasting durability. The glue’s waterproof properties help prevent delamination, ensuring the plywood maintains its strength and integrity over time, even in constant contact with moisture or saltwater.
Unyielding Strength: The combination of high-quality veneers and phenolic glue ensures that the marine plywood offers exceptional bonding strength, maintaining a robust structure even in harsh weather or underwater environments.
Popular Marine Plywood Options
Okoume marine plywood is known for its lightweight properties and smooth finish, making it ideal for applications like boat hulls, interior boat panels, and lightweight structures. Its high resistance to moisture and excellent strength-to-weight ratio ensure it stands up well in humid environments.
Douglas Fir is a top choice for structural applications due to its superior strength and stability. It is perfect for use in heavy-duty marine applications, such as boat frames and pontoons. The water-resistant properties of Douglas Fir plywood ensure it holds up under the toughest conditions.
Teak marine plywood combines natural oils and high-density fibers to create a plywood that resists moisture, rot, and warping. Its natural beauty, coupled with its resilience to saltwater and humidity, makes it the premium choice for boat builders and luxury outdoor furniture projects.
Bintangor marine plywood is a robust, high-quality plywood option, popular for its exceptional strength and resistance to water damage. Known for its durability and fine grain, Bintangor plywood is often used in high-stress marine applications and for exterior construction projects. Its excellent bonding strength and resistance to warping ensure lasting performance even in the harshest of conditions.
Why Choose Our Marine Plywood?
Premium Hardwood Water-Resistant Phenolic Glue
Our use of phenolic glue guarantees that the plywood will maintain its integrity and strength, even when exposed to water or high moisture environments.
Superior Durability
Each plywood option is made to resist the damaging effects of moisture, salt, and weather, ensuring the longevity of your structures and boats.
Smooth Finish
Marine plywood is easy to work with, offering a smooth finish that’s ideal for painting, varnishing, or leaving natural.
Eco-Friendly Materials
Sourced from sustainable forests, our marine plywood is certified by FSC and other environmental standards.
Specifications & Customization
Size
1220×2440mm / 1220×2745 mm /1830x915mm or as customized request
Thickness
3mm, 5mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 14mm, 15mm, 16mm, 18mm, 21mm, 25mm
Moisture:
8%-12%
Core panel
Eucalyptus, Birch
Type
Okoume, Bintangor
Application
Boat, kitchen cabinets, wardrobe doors, shoe cabinet, TV cabinets, furniture boards
Applications of Plywood

Boat Building & Repair
Ideal for both recreational and commercial boats, marine plywood provides long-lasting water resistance and strength in saltwater environments.

Exterior Furniture
Marine plywood is perfect for outdoor furniture, resisting moisture and decay, making it a practical solution for durable, weather-resistant furniture.

Building and Construction
Use marine plywood in exterior construction applications like decking, siding, and fencing where moisture resistance is crucial for the material’s durability and longevity.
FAQ
What is Marine Plywood?
Marine plywood is a high-quality, water-resistant plywood designed for use in environments where exposure to moisture is a concern. It is constructed using durable hardwood veneers bonded with waterproof adhesives, ensuring minimal voids and high structural integrity.
How Does Marine Plywood Differ from Regular Plywood?
Adhesive: Marine plywood uses waterproof glue, whereas regular plywood may use interior-grade adhesives.
Veneer Quality: It features defect-free veneers, reducing the risk of delamination.
Durability: Designed to withstand constant exposure to moisture without compromising strength.
Is Marine Plywood Completely Waterproof?
While marine plywood is highly water-resistant due to its construction and adhesives, it is not entirely waterproof. Prolonged exposure to water without proper sealing can lead to degradation over time.
What Are the Common Uses of Marine Plywood?
Marine plywood is ideal for:
Boat building (hulls, decks, interiors)
Docks and piers
Outdoor furniture
Bathrooms and kitchens
Industrial applications exposed to moisture
What Grades of Marine Plywood Are Available?
Marine plywood is graded based on the quality of veneers and bonding:
A-A Grade: Highest quality, with smooth, defect-free surfaces on both sides.
A-B Grade: One high-quality face and one with minor imperfections.
B-B Grade: Both faces have minor imperfections but maintain structural integrity.
Can Marine Plywood Be Used for Interior Projects?
Yes, its durability and moisture resistance make it suitable for interior applications, especially in areas prone to humidity, such as bathrooms and kitchens.
How Should Marine Plywood Be Maintained?
Sealing: Apply a clear penetrating epoxy or marine-grade sealant to protect against moisture.
Regular Inspection: Check for signs of wear or water damage periodically.
Proper Storage: Store in a dry, well-ventilated area to prevent moisture absorption.
Is Marine Plywood Environmentally Friendly?
Marine plywood is made from hardwood veneers, and its environmental impact depends on the source of the wood and manufacturing practices. Opting for products certified by environmental standards can ensure more sustainable choices.
More Support
Packaging & Delivery
How to quickly and safely deliver the Plywood products you ordered to the designated location? You can choose from the following methods.
Packaging & Delivery
How to quickly and safely deliver the Plywood products you ordered to the designated location? You can choose from the following methods.
Plywood Core
In order to adapt to different working scenarios, we provide the following plywood cores for you to choose.
Plywood Core
In order to adapt to different working scenarios, we provide the following plywood cores for you to choose.

Glue Types
In order to adapt to different environments and scenarios, we provide a variety of plywood glue for you to choose.
Glue Types
In order to adapt to different environments and scenarios, we provide a variety of plywood glue for you to choose.
Plywood Certificate
To give you more peace of mind, we have obtained a variety of certifications to meet your needs.
Plywood Certificate
To give you more peace of mind, we have obtained a variety of certifications to meet your needs.
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Contact Us for Bulk Orders & Custom Marine Plywood Solutions
Shandong Fortuna International Trade Co., Ltd. is your trusted Marine plywood manufacturer in China. We provide high-quality plywood at competitive wholesale prices, with fast global shipping.
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