The two species used for marine grade are Douglas-fir and western larch, although I've seen keruing and other species used in a plywood product called marine grade. '); Furthermore, when melamine formaldehyde and urea formaldehyde glue are combined, they are made of plywood resistant to humid environment. Treating the film faced plywood's edges with waterproof paint makes it highly water-and wear-resistant. ","identifier":"node\/217489","token":"f7c38594f11b8539c91be4eab0f27d53","callbacks":{"onNewComment":["Drupal.disqus.notifyAuthor","Drupal.disqus.notifyAuthor"]}}}); 'dimension4': 'What is the difference between marine plywood and regular plywood? }); It's a very common mistake to describe exterior plywood as "marine plywood." Over the years “marine” has become a generic term to describe plywood that is exterior rated. Send Inquiry. What Is Commercial Plywood or Commercial Ply, Film Faced Plywood CHANTAPLEX Brand Combi Core. These unique abilities allow the marine plywood to be safely used in environments where it is exposed to moisture for long periods. The marine grade plywood must use phenolic glue to make sure that the plywood is water boiling proof (WBP plywood). ]]> The glue The glue for marine plywood should be the best permanent WBP(phenolic) glue . The edges will be totally solid. Gene Wengert, “The Wood Doctor” has been training people in efficient use of wood for 35 years. 2. Both plywood and oriented strand board (OSB) are equal in strength and durability. . marine plywood we manufacture the best plywood with heart,for you and forever. So, marine grade will have good adhesion throughout the lamination. The lowest grade … As the name suggests, Marine Plywood is heavily used in the marine and boating industry due to its extremely high moisture resistance and durability. With marine grade, the lowest grade veneer that can be used is "B," which means that there will be no serious voids on the surface and in the interior plies. Marine plywood is also able to resist delaminating and fungal growth. The specification for this is EN314-2 Class 2. The following is the comparison between marine plywood and general exterior plywood : 1. The core of WBP plywood can be marine grade or just ordinary grade. The standard for marine plywood is BS1088 - bond specification EN314-2 Class 3. , this is the identical adhesive. [CDATA[//>