2009年5月27日 · Re: Marine plywood for transom For BEST performance of plywood in boat manufacturing, APA recommends the use of treated plywood according to the following specification. Treated in accordance with AWPA Standard C9 with < CCA, ACQ, ACZA or ACA> to 0.40 pcf retention. Kiln dry after treating (KDAT) to 18% or less. NOT Home Depot PT

2014年4月24日 · REAL Marine Plywood will meet a standard called BS 1088 and will that will be stamped on the product. This stuff is INCREDIBLY EXPENSIVE, because it use a special rot resistant wood called Okoum?. It is difficult to find. The good news, is that it requires no coating to be rot resistant.

2023年8月17日 · Same holds true for Meranti. I've seen some on the market that is less suitable for marine use. Thankfully, the most common are the two that are suiitable. Hydrotek, ostensibly built to the old BS6566 standard, and Aquatek (BS1088).

2010年4月25日 · Marine plywood can also be a lesser quality AB, AC, etc. plywood that is chemically treated. Aluminum boats use "aluminum safe" CCA treated plywood specifically made for marine use. This plywood does not share the same characteristics of being void free as normal "marine" plywood does, but it's still a marine plywood.

2014年4月8日 · jigngrub, seriously nice job on that boat. im sure you were smiling ear to ear when that was done. but may i ask, so iv got 3 sheets of marine plywood @ $50 a piece, gonna do the marine grade 2 part epoxy $100 prolly right? and then the vinyl/adhesive/glue. im probably looking at about $500 or so id think? has anyone been able to do away with ...

2011年2月26日 · Re: Bending Marine Plywood Did it bend? If not here's an idea that might work. You're going to glass it anyway, so if the plywood is fracturing on the outer (convex) face you may be able to bend it most of the way, then glass it, then bend it the rest of the way. The outer face is under tension, the inner face is under compression.

2010年3月9日 · I needed to redo the floors in my Bass Boat project. I just broke down and purchased marine plywood from 84 Lumber, cost me 145 dollars for two 4X8 pieces. I figured it was better to go ahead and pay a little more to do it right the first time. At least thats what most have recommended. My...

2009年4月10日 · Re: marine plywood... necessity or not? I've been using marine plywood...my local Lowes was able to order it in for about $55/sheet (1/2''). The extra strength due to the 5 plies to me is worth the extra cost. If you were talking like $100/sheet or more I wouldn't mess with it.

2012年4月1日 · Re: Marine plywood sealing question it's marine and 3/4 so a sealing with epoxy should be fine. no csm needed. if you use polyester, then csm. epoxy is more expensive but it's not a lot of money you are talking about. personally, i would go with a few coats of epoxy like MichaelP indicated. here's a link for epoxy... US COMPOSITE

2013年10月31日 · Re: making your own marine plywood out of home depot plywood?? Marine plywood is 125.00 in my area, so I bought a 4x8 3/4 medium density overlay (mdo) for 50.00. It has far fewer voids than exterior ply, waterproof glue, and a beautiful one side finish. It is also called sign board and used by sign companies for exterior signs.