Marine grade plywood, also known as Marine plywood, is a high-quality plywood with an inner core of hardwood, usually used in wet external environments. Shipbuilding, decks, terraces, porches and bathrooms are often used in these scenes.
How is Marine grade plywood made?
Marine grade plywood is made of eucalyptus, pine, birch, young wood, miscellaneous wood, mixed core, etc., and is bonded to multiple layers by waterproof glue. The laminates are generally cross-laminated to increase strength, and the front and back veneers are of higher quality, such as reaching class A or B. It is not treated with chemicals such as CCA, Copper Azole or Pyro-Guard, but relies on its structure and waterproof adhesive to prevent moisture. There are many sizes, thicknesses and grades of Marine grade plywood, such as A-A, A-B, B-B, MDO (medium density cover) and HDO (high density cover). It’s polished on both sides, perfect for painting.
What is the use of Marine grade plywood?
The advantages of Marine grade plywood are strength, durability and moisture resistance, and the following are uses of Marine plywood:
Marine grade plywood for boat building:
Because of its water resistance and durability, Marine grade plywood is ideal for making hulls, decks and other parts exposed to water.
Marine grade plywood in the dock application:
Marine grade plywood has moisture-proof, anti-corrosion and anti-warping characteristics, very suitable for the application of structures on or near water bodies, because it is durable and low maintenance frequency.
Marine grade plywood in the bathroom application:
The use of Marine grade plywood in the bathroom, mold and moisture damage will be reduced. It can also be used to make floors, siding or backsplashes because it is waterproof.
Marine grade plywood in the kitchen application:
The use of Marine grade plywood, you can maintain the appearance of kitchen cabinets and floors, will not be due to steam and water deterioration.
Application of Marine grade plywood in decks, terraces and porches:
Because of the strength and moisture resistance advantages of Marine grade plywood, it is very suitable for making decks, and the cost is reasonable, and it is also practical in outdoor structures.
Application of Marine-grade plywood in outdoor furniture:
Because of the durability and weather resistance of Marine grade plywood, it is suitable for making outdoor furniture, such as benches, gazebo, flower POTS and pergolas.
Application of Marine plywood in construction projects:
Marine grade plywood can be used for construction projects that are often in contact with water (fixed and mobile projects can be used).
How waterproof and fireproof is Marine plywood?
Marine grade plywood is made of waterproof glue and hardwood material and is very resistant to moisture, but it is not completely waterproof and requires additional protective finishes to prevent rot. In addition, although the standard Marine grade plywood has reached a certain flame retardant standard, it is not completely fireproof, and needs to be specially treated with flame retardant chemicals to have certain fire performance.
What is the difference between Marine-grade plywood and regular plywood?
Marine grade plywood is usually used in water-related and high humidity environments, while ordinary plywood is suitable for indoor and non-water contact environments. Marine plywood has better water resistance and durability, while ordinary plywood is relatively cheap, and the veneer quality is lower, and the veneer is thinner.
