Too save a buck is that it? then alot of boat builders need you to school them because alot of them are using it for bulkheads and decks. Hope this helps. So in a boat where every surface is exposed to impacts almost all the time i myself would not use this product. Thanks. Available in a variety of weights and thicknesses. Most of my marine accounts use Coosa in their builds, some are actively Or maybe it works out similarly just to use VE across the board, Size. fiberglass mat. But I need a place to buy it in full sheets reasonable priced. Contact. Does anyone have any experience screwing wood moldings to these products. I still like balsa better but Nyda-core has a place. The original Jackson Kayak fishing kayak, its heavy-duty hull design that made to conquer the moving waters of rivers and shallow water with ease. My question is why would One use an inferior core over an approved and proven one? Thanks for the info guys. Powered by vBulletin® Version 4.2.3 Copyright © 2021 vBulletin Solutions, Inc. All rights reserved. Save more on your Coosa Composites Bluewater 26 series marine board at Fisheries Supply. Also as stated by someone else if you are gonna use it please use the preskinned product or you may not like your results as tunnels is finding.. hatches, seats, cabinets, bulkheads, decks- never had a issue yet. This is more of a lightweight honeycomb debate. Una investigación de la revista Time cuenta que hay más de 200 animadoras, seleccionadas de las mejores familias del país. The mentality is everything in the sandwich must resist failure and you should not have to add filament to protect the core system. The no-rot and light-weight advantages of high density foam combined with the structural properties of fiberglass make Coosa panels an excellent replacement for wood and other traditional core materials. why do you insist on making degrading remarks to me? Most guys just fill the edges with thickened epoxy and a layer of glass if you want. Also want to add 6” walk around gunnels and putting in a floor. Carbon-Core Corporation offers a complete core materials portfolio by some of the most experienced professionals in the industry. Academia.edu is a platform for academics to share research papers. I've been repairing honeycomb cored parts for about 20yrs and there's lots of dents and delams in parts that take alot less pounding than the bottom of a boat. I have used it for deck hatches and gas tank lids/floor and i thought it worked pretty well. if no one ever tried new materials we would still be carving boats from one solid log of a tree. The nida core thing , trying to get a clean neat edge was a mission so ended up using a 1 inch wide piece of very thin core matt over the rough ground edge to make it more user friendly and look more presentable and easy to glass over . We carry many other boat building products from Core Materials and on Noahsmarine.com. Too build a structure that resists failure!! It offers versatility in density, cell size and other properties and is also suitable for high volume manufacture. Now Common sense dictates one should use materials that resist failure in the sandwich build up and internal structure. Would cost around $1,100 in material and I still have to do all the work of removing the wood core. Coosa panels consist of high density polyurethane foam reinforced with layers of fibreglass. Steve I thought you built big offshore boats, not? Two grades are offered, at 6 to 7.6 lb/ft3 and 9 to 10 lb/ft3, in rigid or scored panels, with applied facings, if desired. Steve, I was just reading through this stuff looking for a light weight sheet good material for use on a bass boat deck. I'm redoing the cabin of my jc this year. Nida-Core’s broad portfolio of high-strength, low-weight, engineered materials, provides solutions in general industrial markets, including transportation, marine and renewable energy. I think tge coosa will take the screws for moldings better, but the nida core would have to be filled in those areas to accept screws. Blue is for vacuum bagging and white is for hand squishing core. If you vacuum bag all you have to you use is a notched trowel to spread it. Second point would be People meaning families going off shore in something that is less than properly done. Compactas y de madera blanca, incluyen doble somier y cajones. Phone # is 800-281-4975 . i made a dive platform out of it 14 ft long about 32 inches wide. :iagree: I would only use it pre-skinned from Nidacore. Core Cell Or Airex for extreme performance would be my choice, Remember you want the load from the outside skin spread over a large as possible area on the inside. Marine supplies since 1928! I had a visit yesterday from a salesman with Revchem Composites - Jarret Clarke - out of Tacoma, WA . Coosa Bluewater core adds additional flexural strength for demanding applications where structural integrity and /or greater span lengths are appropriate. Nida-Core MatLine Laminate Bulker, Uh oh....is this what I think it is? The Coosa has unparalleled maneuverability, making it a fantastic kayak for river fishing. Reunión Sudamericana en Cuenca de 13 al 17 de enero de 1992 en homenaje a Betty Meggers y Alberto Rex Gonzales :rolleyes: ... the coosa is … Does anyone have any experience screwing wood moldings to these products. If someone else likes it that's cool it's just not for me. For a better experience, please enable JavaScript in your browser before proceeding. To set the core I have been just using matt and resin. What do you think that water pounding on it contsantly at a 100mph, or even a small branch or something floating in the water will do. You have to do the same thing for through-bolting. Quantity. - Página 1 Light weight is what we want here and putties are light. I'm not sure i believe everything that they say about this product on their site, especially the impact part. If you're looking for adventure on the rivers, creeks, and smaller lakes, then you need the Coosa! got the material with both sides finished. They sell 1.4mm, 3mm, and 5mm thick Matline also referred to as Coremat. Wow still no Buckey? The parts that work on are built to far better specs than any boat by companies that were the pioneers of the advanced composite industry. The problem is it has next to zero impact resistance, yes you can add extra layers of material to your part to help this but it starts defeating the purpose of using such a lightweight material. Plus, how would one know how the styrene reacts with the foam? Nida core is for the deck. I layed it out on a piece of glass with Pva on it. $150.00 - $650.00. Plascore and de-coring screws holes is way cheaper/. I could be wrong. Wet layups of kinda defeat the purpose of this style of core as the resin fills up the cells. Reply. This core is designed to be used (bonded) with either prepreg or preferrably a film adhesive. To use in the HST as a floor. never claiming to be a know-it-all I decided to ask Nida about thier certification for the H8PP. He brought along samples of everything they sell from Balsa to Nida-core. thats because people did not know what they were doing. But running in any kind of water conditions at today’s speeds is asking for a problem using these brittle unyielding failure prone materials. My final on nida core , I would never use it in the bottom of a boat , any kind of boat , I would be even dubious about using it in anything that was to structural. But that's just me. easy hot head, I never said to use it as hull core material, I said for decking, bulkheads, cabinets. I would not use it on a running surface. Hazte con una cama nido, perfecta para habitaciones infantiles compartidas o de invitados. i/2 inch has a metal core and 3/4 in thick is composite core which I like better. Jackson Kayak’s top design team put an “HD” twist to the already popular Coosa model. Back to top. Added Oak strips 1 1/4" wide around the perimter glassed in and finished off the back with more mat and a layer of bi directional. Just been introduced to this stuff and was not very impressed but time will tell, i always keep a open mind and prepaired to listen to any good or bad story ! We have NIDA CORE H8PP 5MM 4' X 7' SHEET - NCH8PP-5 in stock along with other Nida Core products at very competitive prices. It is stupidity is all! I have used it once afer a customer did not complete a project we used it for floors in a 23 ft half cab cant tell to much as i dont have any specs it soaked up alot of resin with 1 layer of stitch cloth and csm on each side. Honeycomb Core and Plascore Board™ for Boat Building Plascore's commitment to the marine industry is evident in our wide range of honeycomb cores, Plascore Board and assemblies engineered to meet the unique demands of naval architects and design and manufacturing engineers. I'll post pics when I start the project. What i think most people do is rout back the honeycomb about 1/2" and back-fill with thickened epoxy. Look for building flowerpots or a dock box something that stays on shore well I guess anything would work. I might have mentioned this before to you, so if i did, please forgive me, but i have been doing a lot of technical reading on core materials, and it is very difficult to find anything close to offering the high combination of tensile, compression, and shear strength of balsa, as a core material. Plywood is awesome, too, but as a core, balsa is the stuff. I've been repairing honeycomb cored parts for about 20yrs and there's lots of dents and delams in parts that take alot less pounding than the bottom of a boat. It worked good. The no-rot and light-weight advantages of high density foam combined with the structural properties of fiberglass make Coosa panels an excellent replacement for wood and other traditional core materials. My point is there are a number of rating societies Lloyds, ABS and so forth, why take a chance with unapproved material and ALL the legal ramifications that go with it? Maybe that shows that it works for them? This core is designed to be used (bonded) with either prepreg or preferrably a film adhesive. Product: CR III CR III 5052 & 5056 Corrosion Resistant Specification Grade Aluminum Datasheet #: 2100 US Version. We stock Divinycell PVC foam, balsa core, coremat, and marine grade plywoods for use in composite construction. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Wood is just heavier than a lot of the foam stuff and pvc stuff. lets see a production builder go to the same trouble, or any repair shop. NIDA-CORE STRUCTURAL HONEYCOMB PANEL – The Nida-Core honeycombs are cellular structures with an 8 mm mesh made of polypropylene, which are used to form the core of structural sandwich panels. HexWeb® is a lightweight core material that is available with regular hexagonal cells or in over-expanded (OX) form. This ‘heavy duty’ fishing craft boasts amped up specs/features and is slightly longer and wider than the original Coosa; this makes it even more stable and a perfect fit for anglers of all sizes or those who are really looking for a stand up fishing kayak. It may not display this or other websites correctly. View Full Version : Nida core - fores and againsts !! At least that's my take. I been using Teklam. Location: Biomedical Research Center 251 Bayview Blvd Suite 200, Room 08A705 Baltimore, MD 21224. huge weight saving and absolutely no problems. when i restored my boat last year, i used 5/8 nida core for my floor and back hatch. I been redoing a few for guys with a product which I only get scraps thrown out in the dumpsters from an airplane repair place. Gel coat 3/4 mat wetted out one side of Nyda-core and weighted it down untill dry. I think it all depends on the type of boat and purpose. STRUCTURAL HONEYCOMB FIBERGLASS LAMINATED PANEL – Our Fiberglass Laminated Structural Honeycomb Panels offer an 8mm cell size core. Dude, I wonder why some people are satisfied with honeycomb used in a speedboat? Coosa Board SKU: $150.00. Core producer Nida-Core (Port St. Lucie, Fla., U.S.A.) has recently entered the balsa market, offering Balsalite brand balsa cores at a lower cost than the competition, says Nida-Core's marketing director Jack Lugus. Cores Director. tunnels- I appreciate your answer, at least you presented something other then a degrading remark. Flex-Core Formable Aluminum Datasheet #: 2700 US Version. Plus common sense like avoiding square corners by using fillets and such on the inside. I will be deleting the two boxes on each side of of the boat. Marisela Morales, Ph.D. A moderator should merge this one with the original. Lots of credible people love it, but, you can be confident in wood if it is sealed correctly. Core-bond, nida-core has one. Coosa Bluewater cores are a high density, closed -cell polyurethane foam reinforced with woven roving and continuous strand fibreglass. Costa Carolina Pangas. US Fiberglass Supply 3001 NE 20th Way Gainesville, FL 32609 352.377.4146 sales@usfiberglasssupply.com They make a bunch of putties for this application. These are where the motor mounts will go. Coosa Composites manufactures structural panels made of high-density, polyurethane foam reinforced with layers of fiberglass. Remember all this stuff that is supposed to be new and revolutionizing the boating industry have been around over 25-30 years including honeycomb core. I also need a way to make lids. if we are going to split hairs on certifications then the same arguement can be said for all materials. it carries a very respected certification, not good enough I guess. Interesting stuff but super expensive !!!! You are using an out of date browser. if we will discuss Lloyds standards maybe since you are more familiar with them then I am you could tell me who actually polices these standards? Some of the older tests and standards are hard to apply to any of the newer core materials. Nobody so far knows or will say. I could be wrong. Coosa is for the transom. Phone: 443-740-2717 Fax : 443-740-2817 Email: MMORALES@intra.nida.nih.gov Cores Facebook is showing information to help you better understand the purpose of a Page. Coosa and nida core are light. Not all brands and types of fiberglass matting, resins, and core materials are certified. La Policía Municipal de Alcorcón ha retirado un nido de cotorras de unos 100 kilos de peso en la calle Príncipe Juan Carlos del municipio madrileño. You obviously have done a lot of construction with core, whats the best stuff going now? Next is to make sure the top and the bottom side of the sheet get a generous coating of resin so it will soak throught the layer and get a good grip of the inner honey comb core . And are still leading the way. Description. Look there are Engineering Plastics and Commodity Plastics Just take a Wild guess at which one you should consider to build a boat around? Unless it is strictly cost then they should not be in the Boat business in the first place. I've always used a product called divalette its a polyester bedding compound for divinnycel, comes in thick(white), or thin(blue) thicknesses. Product/Service. Core materials are a great way to stiffen a composite structure without adding a lot of weight. Any structure requiring exceptional stiffness combined with minimal weight gain can benefit from HexWeb® honeycomb. I recently asked about laminate bulker. don't know about other applications, but for my project it seems perfect. I dont know of any plywoods that actually carry a certification either. PICK-UP ONLY. This is a video of me using Nida-Bond transome compound to fill the cavities in my stringers. I been making them by bonding a very thin strip onto them around edges to make dry compartments. Steve 1- Thanks for the info, been using the airex and divinnycel for coreing my projects. The honeycomb core has an 18oz layer of resin mixed with fiberglass on each side and all of the panels have a white glossy look to them. Replies (1) Options Top. Offering superior resiliency and endurance, lightweight and not subject to water, rot or insect infestation, Coosa panels are an excellent replacement for plywood or wood fibre materials. There is already a thread, within the last couple weeks, about nida-core. I'm not sure i believe everything that they say about this product on their site, especially the impact part. New Fuel tanks,lots of bulkhead plywood coring replaced with nida core. Any suggestions would help also where to get these products at a good price. The nida core thing , trying to get a clean neat edge was a mission so ended up using a 1 inch wide piece of very thin core matt over the rough ground edge to make it more user friendly and look more presentable and easy to glass over . The samples and testing sometimes involve samples too small to take advantage of certain cores. Scream And Fly Powerboat and High Performance Powerboating Discussion Forums. As South Shore already said, it really soaks up the resin. The Lauan honeycomb product won't work (in my opinion) because as was suggested in another p :rolleyes: The edges are a PITA, thats why I didn't use it. I myself would be leery of using it as a structural core without a rating for the liability. JavaScript is disabled. :thumbsup::D:rolleyes: As i stated before this product is designed to be bonded with a film type adhiesive under vacuum. Plywood is fine if it is completely coated with resin and If you do your screws properly. For setting core in less critical areas, I mix vinylester resin with q cells to make a wet putty. So far no failures of any kind... Mat and resin work good, it's a little heavy. not really a comparison product for this discussion. You must log in or register to reply here. Good to hear it's at the top of the heap materials wise. Replies (1) 0 0. sparkinator LSU Fan Lake Claiborne Member since Dec 2007 3737 posts. Coosa Composites manufactures structural panels made of high-density, polyurethane foam reinforced with layers of fiberglass. Finishing out 2020 with a big bunch of upgrades on the Markin Fish.....Thank you to everyone who fished with us this year! Overall strength is no comparison to wood. The biggest issues i have with Nida core is finishing off along the rough cut and sanded edge and the best move is to use 2mm core matt cut to cover this well wetout and then o couple of layers of 450Gram csm over that as well . I just finished rebuilding the stringers and deck on a 25 T Jason using Plascore (nidacore). Thanks. Unless it is strictly cost then they should not be in the Boat business in the first place. This is a quick showing of how to remove your outboard motor and to fix a rotten transom. i perfer coosa products .. http://www.coosacomposites.com/. I do not think Nida Core has any approvals from ABS or Lloyds for use in hull, deck or internal structure. I think tge coosa will take the screws for moldings better, but the nida core would have to be filled in those areas to accept screws. Im looking for any suggestions as far as what to use. Unavailable per item Structural Panels made of high-density, polyurethane foam reinforced with layers of fiberglass. True it's not cheap at $334 for a full roll, but it's only $14/yd (39" wide) for the 3mm thick material, so how much do you really need for screws? One brand of balsa might, but another may not. Rob i'm glad you haven't had any problems yet, but i've replaced enough square ft of this stuff from a 1/4" -8" thick to know that i wouldn't use it. My question is why would One use an inferior core over an approved and proven one? I was asking for you to point me in the direction of the standards, and to educate me on what is done throughout the building process to police those standards. Wet layups of kinda defeat the purpose of this style of core as the resin fills up the cells. My whole point is the purpose of Honeycomb is to make lightweight rigid panels and it does this well. LBI says that a single layer of 3mm coremat is equivalent to 3 layers of 1.5 oz. Well if bugs while in flight or even a decent hailstorm while on ground can dent and ding the crap out of a part. I just bought two sheets of Nida today. A boat that has a family in it on weekends in deep water miles offshore or a Race boat? After tearing some off cuts apart and disecting them i found that this was my biggest concern the bond to the inner honeycomb core so i must stress that all surfaces get a generous coat of resin before the glass is laid over and it to wet out .One sample i took apart one surface just ripped off with very little effort and i would not like this to be used in a surveyed boat anywhere . I need to improve my operation....... Any input is greatly appreciated. 43 likes. Portsmouth NH, boating out of the mighty Merrimack, Merritt Marine Supply. Mat and resin work good, it's a little heavy.Exactly. Delam. The video hits and misses. Framing for a rear casting deck and cutting out the front existing deck and reframing it as well and making it slightly larger and flush with hatches. Steve 1, What is your core material of choice? I've used the Matline to stiffen some panels. Excellent customer service, ready to ship. You miss the point here, it is not the 70’s anymore! Nyda-core is much heavier than baltek or foam but it is very pleasing to stand on it does not buckle or bounce much. The correct answer is neither. Coosa and nida core are light. confused over coring for deck - plywood, honeycomb/nida, coosa Soon I'll need to choose a core material for the deck in a new boat I'm taking as a kit . Dude where do you draw a line? I have came across a company called nida-bond and they make a ceramic based pourable transom compound that is 1/2 the price of seacast and have ordered a free 1 gal sample to test with. It worked brilliantly for me.
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