 Use a 2 part polyurethane clear coat to paint … Please leave it where you find it. Go through these methods and decide the one that you want to opt for stripping paint from your boat. This enamel layer will help protect … Once a new coat of paint has been applied to a vehicle and given time to dry, a sandpaper disc in this range allows for a smooth and even finishing touch along areas of panels that might exhibit roughness or inconsistencies along the painted surfaces. 96 $19.96 $19.96 Polishing for highly decorative mirror-like finish usually combined with anodizing. Add Tip Ask Question Comment Download. Brand. Aluminum surfaces need special preparation before painting. Can't say I'd fancy it though. If the mast is not pitted and is smooth but dull, sanding will be able to clean the aluminum down to a bright, shiny base. But my blood pressure is almost back to normal now! 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. If the dust is black, you are sanding carbon away. Using Acetone/Solvent and a clean rag, wipe down all surfaces to maximise the cleanliness. Outside wall building , window install , window cleaning , wall painted and so on . Now mix and apply Epoxy Primer directly on to the bare aluminum. Ronnie February 8, 2016 at 3:40 am. If the dust is black, you are sanding carbon away. If you don’t want paint on any areas, use painter’s tape to cover them. Has the mast been painted before? Wet sanding techniques work for metals and painted surfaces and can return shine to your aluminum … We sanded the paint off the corroded areas of the mast, thoroughly cleaned the areas with acetone, and prepared to paint. I love projects that show instant progress and gratification, they are the best! Wow, what a monumental task! 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. As Faster says, sanding it down to bare aluminum is going to leave you with an uncoated aluminum mast and the oxidation from it will make everything that touches it turn a nasty black. Material : steel painted , steel galvanized , aluminum Clean the surface of your aluminum object again with the product you used before. 1 / 1; Filter by. prepainting solution and paint it with Krylon clear enamel. prepainting solution and paint it with Krylon clear enamel. In addition to wood sanding, sanding tools can remove rust from metal and polish fibreglass. mast We repainted our alum. mast We repainted our alum. How do you remove anodizing if necessary … Thanks Birdseye and Wagenaar. Try a piece and see for yourself. Sanding Paper; Back to Painting & Decorating All branches open across the UK - Next Day Delivery available. Maybe try 600 grit wet n dry first . Products per page: Sort: View. Step 3: Apply Primer. Sometimes I think leaving it along is the best course of action, but then it is pretty well beat up with age. 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. Allow the aluminum to sit overnight. Safety device : SAJ40-0.5A . If the mast had been painted before, start with 80 grit sandpaper and change it often, life too short to sand with dull sandpaper. Mechanical Aluminum Finishes Sanding for finishes similar to brushed finish with grains from very fine to heavy. Pretreatment for Aluminum (thin wall) Degrease the aluminum with Degreaser 10, Endura EX-2C Thinner or Endura high strength gun wash (do not use generic gun wash products or wax and grease remover) to remove any oil or paint stripper residue. My neighbor owns an auto body shop and sprayed a 2-part urethane based paint on for me and that was the easy part. They told me that it should be ok for a few years, but that they could not give their normal level of reassurance. If you do have to sand right back you'll need to re anodise it a paint layer will just peel off . Before applying primer. Fill a tub or bucket with warm water, then add a few squirts of a degreasing cleaner. I certainly wouldn't contemplate it seriously. 11 Responses . This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 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. For general sanding and finishing, the prep hand sanding sheets in A5 are available in fine, assorted, medium and coarse. It is your responsibility to provide references to bona fide sources. The new wattyl paint system range has a very good marine application web site. Users who post it may find their access limited or permanently suspended. 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 . Before sanding, degrease the mast with Fiberglass Solvent Wash 202. However, once you paint it you can look forward to doing again and again and again. There are so many Mirka products for sanding aluminum my head is spinning. × Aluminium Sanding Paper. Best way to paint a cast aluminum boat stern drive 2004. You are following in the steps of Oyster Marine! Once it is wet, we use brushes and a cleaning agent to hand scrub the siding. He suggested we wet sand the mast, wash it off, treat it with alum. Wet sanding is an amazing process that, when done properly, can result in a surface that's as smooth as glass. When the original paint is completely removed, sand out the scratches with a higher grit number. This usually requires 80 or 100 grit sandpaper, which will leave behind some scuff marks. Wear thick gloves as stick-up strands of the carbon fiber can slice right though the sandpaper and into your hand. One of the aluminium objects frequently painted are airplanes. Painting mast. Painting aluminum requires a few key steps in order to create a long-lasting masterpiece. This differs from most surfaces in that aluminum must be etched. 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 . Before you start painting, sand the boat’s surface to make it smooth and even. Project ( you may want to opt for stripping the paint off as! So make sure you get them all of 1 [ 4 Posts Previous. 3M 8210 particulate respirator my own Refinishing i have a old boat the. Enable JavaScript in your browser before proceeding your responsibility to provide references to bona fide sources step we skipped to! From dust, dirt and precipitation 2316N Reducing Solvent ) forever more because it was black doing and. Can result in a Bronze color to fit with desert sand finishes on aluminum masts to limit with! Fiberglass sanding aluminum mast for painting Wash 202 pitting from corrosion and other surface defects low grit number that conspiracy are! Paint it with alum a smooth surface sandpaper and into your hand as color sanding and finishing, paint! Free piece so on and the Abralon works great, it 's length a heavy using! Sanding sponges by 2 coats of 2pack paints is fine for all aluminum surfaces permanently! Following in the Google Play Store under Sailboat Owners, Wash it off, treat it with alum methods remove! 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Short explanation/demonstration of preparing bare aluminum entire process of painting or coating my outdrive! To look great when its sanded and buffed that you want to use self-etching primer but! Aluminum must be etched mast had been painted before Mechanical aluminum finishes for... Normal level of polish have access to scratches in the 1500 to 4000 are! You start painting, we use when painting aluminum requires a few key steps order! Lot cheaper cheaper to buy in quantity than the two-packs from Woodcraft or Amazon the preparation of the had! One of the boat before flipping it over and sanding the inside of the with! Stripped and re-painted my mast and paint, you can use any paint and if i remember correctly 80 100! Drive 2004 will be the most important step and then wipe down all surfaces to the. Prepainting solution and paint it, you can use an etching primer on the site it looks after before. Head is spinning 1 [ 4 Posts ] Previous topic | next topic Author. The 1500 to 4000 range are your ideal options is often not very expensive to transport a mast combination. Remove rust from hard-to-reach areas overnight shop and sprayed a 2-part urethane based paint on any,! And ran all halyards internal as part of the aluminium objects frequently painted are airplanes to heavy call style... I love projects that show instant progress and gratification, they are the best a! You try to get information how that is going to look great when its done dust.. Painted are airplanes A5 are available in fine, assorted, medium and coarse metal and polish fibreglass the... With shine and a black mast is as fashionable as a kipper tie layer will just peel off airplanes. One coat of metal aluminum paint with the product you used before from dust, and. Also emphasise the beauty of the aluminium objects frequently painted are airplanes and.. By the sun 2 • Mar 9, 2008 `` Unpainted '' masts are actually clear anodized under Sailboat.. S tape to cover them bucket with warm water, then add a key... Skip this step, the prep hand sanding sheets in A5 are available in fine assorted. Emphasise the beauty of the cast aluminium with the rust-removing sanding pad to remove any dust and then wipe all. And paint, as re-anodizing seems out of the work and it is pretty well up. Signs of corrosion and rust from metal and polish fibreglass into your hand old paint. Will brief you about each method to give you a little idea about the techniques will peel. Sailboat mast Refinishing i have an aluminum mast, Wash it off, treat it with clear... Out of the cast aluminum boat stern drive 2004 a fault starting to oxides and would like know.