Sand the aluminum with sanding paper with a low grit number. If you are sanding metal to remove rust or to smoothen its edges, it is recommended not to use sandpaper with grit less than 220. Start with 220 grit and work your way up to the desired level of polish. For areas of the boat that you want to stay polished aluminum, wet sand with fine grit paper or sanding sponges. That was enough for me. Apply the aluminum oxide primer with a soft bristled paint brush. But my blood pressure is almost back to normal now! Very useful information from you both. The anodising outfit I got a price from was on the south coast - Southampton if I remember correctly. mast We repainted our alum. This differs from most surfaces in that aluminum must be etched. Outside wall building , window install , window cleaning , wall painted and so on . Others would say that it's barely better than nose hair. Before you paint it, you will need to sand your propeller thoroughly down to bare metal. Re-painting? For a better experience, please enable JavaScript in your browser before proceeding. Sand and repaint sagging paint surfaces. Safety device : SAJ40-0.5A . A short explanation/demonstration of preparing bare aluminum using acid and conversion coating techniques in preparation for painting an aircraft skin. Once the epoxy has completely set, it's time to dust-mask up again and sand the mast. How to Remove Paint from Aluminum Boat? Therefore, here at Textbook Painting, we have a special cleaning process that we use when painting aluminum siding. Motor: 11KW. Fill a tub or bucket with warm water, then add a few squirts of a degreasing cleaner. Download it here. prepainting solution and paint it with Krylon clear enamel. Wet sanding techniques work for metals and painted surfaces and can return shine to your aluminum … Painting aluminum requires a few key steps in order to create a long-lasting masterpiece. It is easier and more cost-effective that way. Once dried, apply a thin layer of primer in even strokes. I have a seven meter long custom made mast trailer which unfortunately is at the wrong part of the country for you (Fife). Page 1 of 1 [ 4 posts ] Previous topic | Next topic : Author Message; Johan Post subject: Painting mast. The first step in our hand washing process is to lightly power wash the siding. Apparently there are only 2 in the country with a bath long enough for a mast, so a chat with a mast maker should give you their name. 96 $19.96 $19.96 We don’t recommend anodizing for coastal locations due to salt corrosion– instead, painting is the preferred coating for aluminum. The preparation of the exterior encompasses most of the work and it is the most important step. It supports the mast at three points along it's length. That is going to look great when its sanded and buffed! Add Tip Ask Question Comment Download. It seems that it is often not very expensive to transport a mast in combination with a ship. I repainted mine, same problem, very faded black anodised and the previous owner had already painted the boom so it really looked odd. That said - after the above considerations are taken into account, I would recommend a quality 2-part urethane with the appropriate aluminum primer. Sand the entire surface of the cast aluminium with the rust-removing sanding pad to remove all signs of corrosion and rust. This was a step we skipped due to the added time and cost. mast but used a different approach as suggested by a rigger. × Aluminium Sanding Paper. Abrasives can be used to strip paint, smooth a weld, remove rust, abrade wood, and polish away imperfections from a finish. After the paint has thoroughly dried, apply at least two coats of enamel sealer (view example on Amazon). I will brief you about each method to give you a little idea about the techniques. Sand it by hand with or without a sanding … It also states that just 1 coat of there epoxy primer followed by 2 coats of 2pack paints is fine for all aluminum surfaces. If the mast had been painted before, start with 80 grit sandpaper and change it often, life too short to sand with dull sandpaper. Material : steel painted , steel galvanized , aluminum Thanks Birdseye and Wagenaar. Users who are found to promulgate FAKE NEWS on the forum in regard to this issue, intentional or otherwise, may find their access terminated. Lots of people would call this style a dust mask. Here's how to choose the best abrasive for any job. Finally, sanding prepares the surface for painting – it ensures paint (or varnish) goes on smooth and looks the best it can. Thanks Fellas, plenty of food for thought! I have a old boat which the aluminum is starting to oxides and would like to paint/spray it black. My … Before sanding, degrease the mast with Fiberglass Solvent Wash 202. Personally had similar situation to you about 6-7 years ago and used etch primer & 4 coats of 2 pot white on both masts & booms, applied with jenny brushes ,so got very few runs. Give international a call, they were very helpfull. Sanding an Aluminum Boat. Sometimes I think leaving it along is the best course of action, but then it is pretty well beat up with age. The little strands will be hard to see, so make sure you get them all. Re-anodizing it is possible but very Many years ago I used OWATROL(at least I think that's what is was called)on a 20' Vivacity - which you put on with wire wool then wipe off - it certainly improved the look of the mast & boom at very little cost. Here's what I did once I got my mast sanded; these are specific steps but they mostly apply to the priming, which is a function of hard-to-paint aluminum. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. For the painting of your mast you are on the right track, etch primer, intercoat and top coat will work, and you don't have to remove anything that won't get stuck if painted. I love projects that show instant progress and gratification, they are the best! Using Acetone/Solvent and a clean rag, wipe down all surfaces to maximise the cleanliness. For simple wood sanding, some folks recommend the old standard 3M 8210 particulate respirator. Sand in one direction. If not, make sure you use an etching primer on the aluminum or the paint will not stick properly. Wow, what a monumental task! This is one of the easiest methods to remove the paint and also … Norton (1) Silverline (1) Colour. Np have a really good anodising if you heavily sand that trailing edge you'll expose the the Ali , just painting won't work to re seal . Sand the entire surface of the cast aluminum with the rust-removing sanding pad to remove all signs of corrosion and rust. Contrary to what many people believe, aluminum actually can rust. Credit subject to status, UK residents only, Toolstation Ltd, acts as a broker and offers finance from a restricted range of finance providers, PayPal Credit is a trading name of PayPal (Europe) S.à.r.l … I've got an enquiry out elsewhere about aircraft paint and if I get anything useful I'll post it on the site. Thanks for the advice Iain, though the training wheels comment was meant to be firmly tongue in cheek! Before sanding, degrease the mast with Fiberglass Solvent Wash 202. Free delivery on eligible orders. Buy HWY-ART creative handmade aluminum plate sanding landscape / Diy three-dimensional painting / metal painting / 3D painting / painting / wall decoration / home decoration, black frame 60*120 at Amazon UK. I certainly wouldn't contemplate it seriously. Can’t wait to see pictures of when its done! Terms and conditions apply. I'm quite interested in the reanodising idea, but would guess that it has to go back to a mast manufacturer for this?? I have an aluminum mast, i have noticed it looks like it used to be painted black. Or will it need to be painted forever more because it will never get back to the original look? I suspect I'll probably end up giving it a good scrub and see how it looks after that before making any final decisions. You do not need to gesso over the paint, you can just start a new painting on top. This usually requires 80 or 100 grit sandpaper, which will leave behind some scuff marks. Sanding Paper; Back to Painting & Decorating All branches open across the UK - Next Day Delivery available. BASE CAMP M Plus Dust Mask 2 Pack with Extra 6 Activated Carbon Filters for Woodworking Construction Mowing Sanding Gardening Cleaning Painting Sawing and Grinding(2, Black) 4.2 out of 5 stars 2,347 $15.96 $ 15 . This is also the time to decide if you want to use aluminum polish with a polishing wheel to achieve a mirror-like finish. Then give it a heavy sanding using 60 or 80-grit sandpaper. Polishing for highly decorative mirror-like finish usually combined with anodizing. If you want to brighten the aluminum siding on your home or repaint your aluminum boat, it is not as simple as just whipping out a paintbrush and paint. A short explanation/demonstration of preparing bare aluminum using acid and conversion coating techniques in preparation for painting an aircraft skin. 19,489 Posts #2 • Mar 9, 2008 "Unpainted" masts are actually clear anodized. Posted: Sun Oct 13, 2013 8:58 am . *!Looking for experience and/or advice on best way to paint a 34 year old aluminum mast while out of the boat and on horses. If you do have to sand right back you'll need to re anodise it a paint layer will just peel off . Cast aluminum is a denser form of aluminum that has some of the properties of aluminum and some of the properties of light-weight aluminum. Clean the surface of your aluminum object again with the product you used before. The paint remover will remove any paint and rust from hard-to-reach areas overnight. On the lorry that transport the ship there is usually room for a number of masts, besides the mast of the ship that is transported. Length:10m-150m. When the original paint is completely removed, sand out the scratches with a higher grit number. Can't say I'd fancy it though. Aluminum, if left bare, will oxidize to a degree and stabilize, but the oxidation leaves a dusty/flaky surface that is unattractive and rubs off on contact. 96 $19.96 $19.96 I could easily get a uniformed very light even textured finish using the Festool papers, I want to get a high shine so its a lot tougher. Even the thought of towing a 40ft trailer behind a car doesn't appeal though I did once tow a 22ft boat around the North Circular Road at rush hour before they opened the M25. BASE CAMP M Plus Dust Mask 2 Pack with Extra 6 Activated Carbon Filters for Woodworking Construction Mowing Sanding Gardening Cleaning Painting Sawing and Grinding(2, Black) 4.2 out of 5 stars 2,325 $15.96 $ 15 . I was hoping someone has done it and has a system so I can minimize my costs of experimenting on my own. Allow to dry overnight and apply a second coat of either Epoxy Primekote (thinned 25%) or … Wow! * Apply Interprotect within 1 hour of sanding aluminum, use 4" Wooster 3/16" nap "all paint" R206-4 Super Doo-Z roller from Amazon (source: Gouvernail) * Lightly sand Interprotect with 80 grit, wipe with solvent and allow to dry, apply Primecote after at least 12 hours dry time at 60 degrees