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Marine Plywood

Vinawood's Marine Plywood products, including Marine Standard and Marine Extra, are crafted from high-quality eucalyptus and keruing veneers, bonded with WBP Melamine glue for superior water resistance and strength. Ideal for boat building, docks, container flooring, and other demanding environments.

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Marine Extra Plywood — Marine Plywood

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Marine Plywood(2 lines)

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Related Reading

Marine plywood vs regular plywoodUnderstand the key differences between marine-grade and standard plywood in terms of waterproofing, adhesive quality, and applications.
Phenolic plywood benefits and usesLearn how phenolic resin treatment enhances plywood durability — a technology shared with marine-grade panels.
Concrete form plywood guideDiscover how marine plywood is sometimes used in high-moisture formwork environments alongside dedicated formwork panels.
Film-faced plywood collectionExplore Vinawood's film-faced panels — an alternative to marine plywood for concrete forming applications.

Quick Answers

What is marine plywood?
Marine plywood is a high-grade plywood manufactured with waterproof WBP (Weather and Boil Proof) phenolic adhesive and void-free A-grade veneers throughout all plies. It is engineered to withstand prolonged moisture exposure without delaminating, making it the standard choice for boat building, dock construction, bathroom fixtures, and other applications where the panel will be in direct contact with water.
What is the difference between marine plywood and regular plywood?
Marine plywood uses higher-quality veneers with minimal gaps or voids, bonded with fully waterproof WBP phenolic adhesive. Regular plywood (CDX, BCX) uses lower-grade veneers that may contain voids and is bonded with moisture-resistant but not fully waterproof adhesive. Marine plywood costs more but delivers superior water resistance, strength consistency, and longevity in wet environments.
How thick is marine plywood?
Marine plywood is commonly available in thicknesses of 6 mm, 9 mm, 12 mm, 15 mm, 18 mm, and 25 mm. The most popular thickness for boat building is 12–18 mm. For dock surfaces and heavy-duty marine applications, 18–25 mm panels are typically specified. Standard sheet size is 1220×2440 mm (4×8 ft).
Is marine plywood waterproof?
Yes, marine plywood is manufactured with WBP (Weather and Boil Proof) phenolic adhesive that maintains its bond strength even after prolonged boiling water exposure. The void-free veneer construction prevents water from penetrating through gaps in the core. However, the wood itself can still absorb surface moisture, so marine plywood should be sealed or coated for maximum longevity in permanently submerged applications.
Can marine plywood be used for concrete formwork?
Yes, marine plywood can be used for formwork, but film-faced plywood is generally a better choice. Film-faced panels have a phenolic resin coating that releases cleanly from concrete without sticking, while marine plywood requires release agent and produces a wood-grain texture on the concrete surface. For formwork applications, Vinawood's film-faced plywood range offers better reuse cycles at a lower per-pour cost.