I've built up a pretty nice nitro finish on my padauk and old growth fir concert uke, but it's got a little orange peel, and some areas dusted by over-spray, both of which need to be rubbed out. Conversion varnish is a fast-drying finish that comes in two parts: the finish and an acid catalyst you add to the finish just before spraying. Posted: 03 Jan 2011, 14:31 • #1 . Mist buffing pad with Presta lubricating material when it gets too dry. ColorTone Buffing Compounds remove more scratches than automotive compounds (the industry standard), and were specifically designed and tested to achieve the stunning mirror finishes found on high-end guitars, mandolins, and other musical instruments. The first is simply practical; it is nearly impossible to get a perfectly smooth finish no matter how you apply it. Or is there a better finish for a dining table? It is water borne and low VOC (at least the ones I have seen) but has many of the finish characteristics of a classic Conversion Varnish such as high resistance to chemicals. 0 How To Use Wax Finish on Wood. Buff off the excess with a buffing or sanding pad (see below) in the direction of the wood grain. It is pre-catalyzed so there is no mixing to worry about. Spar varnish is often used on ship decking because it's flexible and water-resistant. To rub out scratches on the surface of a wood table, make a paste with mineral oil and pumice (in powder form, which you can grab from a hardware store). Take some steel wool (ideally, extra-fine-grade so you don’t damage your furniture) and rub the paste on the scratched area. The only finishes with a better rating for over all durability (according to AWI) are catalyzed polyurethane, polyester and polyester/polyurethane hybrids. Use a twisted wool pad to start and Menzerna's 2L paste. I need a medium rub gloss. The only thing that bugs me is the satin finish. New member here! February 12, 2007, KnowledgeBase: Finishing: General Wood Finishing. It is more durable, easy to clean, and has elasticity which helps it stay looking great! Continue section by section. It takes hours to dry properly. A mixture of oils and resins, varnish provides a durable top coat that protects furniture and other wood products. Partial burn in is enough. The SW people say they have heard it can be done but do not know the method. Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, A tiny spot repair turns into a blending hassle: how to buff a not-quite-glossy sheen into a conversion varnish coating that is at its mil-thickness limit. Thanks for the help! Spray Presta polish on buffing pad stuff to lubricate the pad. Since finishes can differ dramatically from brand to brand and formulation to formulation and environmental conditions also play a role, you’ll want to err on the side of caution giving the … There is a new product called a "water based conversion varnish" or sometimes "Water based conversion finish". Some like the slightly ambered effect of varnish over the seams. It's very easy to polish something to full gloss and very hard to polish to anything less. I am not sure that is the case, but that's what I would expect. In industry it is often used on office furniture and kitchen cabinets. Post subject: Buffing out varnish blems. Question There's no need to be hyper careful about not rubbing through the last coat. If you end up with streaks, and they aren't real witness lines, then you can just wait for the solvents to come out, or subject the entire object to warm circulating air. From contributor D: Spread with pad. Wipe it off with a damp paper towel, then buff with a dry one. Even if you must thin it a bit for good flow-out, you'll probably need only two coats to get an even sheen and adequate build because these finishes generally boast a much higher solids content than nitrocellulose or acrylic lacquers. However, they also have a new water clear catalyzed product called Ultra Solids and it is a finish that will burn in and is as durable and hard as conversion varnish. Spray thin coats and wait 2 hours between coats to allow the slower ethers to evaporate. Forum Responses I have a few small scratches on the wood surrounding the shift gate (not the wood on the shift gate) from wiping off some silicone overspray. Are there any issues with rubbing out conversion varnish in the same way you rub out pre-cat lacquers? You should be able to use a buffing pad on … Buffing is especially valuable for dealing with the nasty side of waterbased urethane – the brush strokes, the bubbles and the less-than-smooth results many people struggle with. Attach yellow buffing pads to the rubber backer using the center washer nut, or replace the original pad with a hook-and-loop aftermarket pad. What makes conversion varnish "good" is a matter of what properties one is looking for in a finish. Rubbing or Buffing out a Finish: Shake container well. You can also subject the dry-to-touch surface to warm, circulating air. Apparently they have gotten "fantastic results when rubbed out" as long as it is done within 3 days. (Finishing Forum) Varnishes of all types are prone to bubbles and different application processes each have their own challenges. That's my reason for wanting to try this buffing. I figure you need to let it cure for a few days first, but I wanted to make sure I didn't screw up the finish by trying to rub it out and polish it. I think that it is fairly common practice though I am not sure of that. Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, Can the same method be used as for pre-cat lacquers? As you’ll find out, the buffing process removes a certain amount of finish; if there’s not enough, you’ll go through the finish to the bare wood and have to start all over again. Buffing can create a glass-smooth finish, even after polyurethane has been applied not-too-well with nothing more than a brush in an ordinary home workshop. I generally use pre-cat lacquer and of course don't have any issues, but I was wanting something even more durable and wanted to shoot CV but still be able to rub it out if necessary to create a glass smooth finish. M.L. You can purchase wax in paste, liquid and solid stick forms and there are even a wide range of colors to choose from. January 29, 2004, KnowledgeBase: Finishing: General Wood Finishing, KnowledgeBase: Finishing: High Speed Production. Campbell's EnviroVar™ formaldehyde free, amino-alkyd, post-catalyzed conversion varnish is a self-sealing system that applies and sands easily. After the final coat dries for 48 hours or more, we wet sand it with water and 400 grit sandpaper. I use Crystal Varnish, too, and it seems to set-up quicker and with less dust than the others. From contributor A: Would the effort of polishing mask the milkiness, or highlight it and make it worse? Scale Model Kits. Wood finishing refers to the process of refining or protecting a wooden surface, especially in the production of furniture where typically it represents between 5 and 30% of manufacturing costs.. Finishing is the final step of the manufacturing process that gives wood surfaces desirable characteristics, including enhanced appearance and increased resistance to moisture and other … I have carved and filled and it's leaving an irregular spot which needs to be blended. This leaves a nice satin sheen and is fairly goof-proof, which most other methods aren't. How to Use Rubbing Compound on Spar Varnish. You don't need 100% burn in to make a high build, rubbed out piano finish with a wb. Woodworking wax has been used to complete projects for centuries. Let sit 1-2 minutes. As is the case with virtually all finishes, several thin coats are preferable to fewer thick coats. The higher/finer grit you use, the easier it will be to achieve a high-gloss finish. Buffing spar varnish is not a good idea. The overall look is nice, but the combination of the black dye stain under all that CV is giving a milky look to the film. Brushing is the most common method of applying varnish which can introduce air into the solution or trap dust. Greetings to the LTG community. Typically the white seam, as you say, lies below the varnish, but do be very careful.If you want a brilliant white seam with no ambering of the varnish over, then you could think about doing all of your buffing before striping. The finish is supplied in two parts: the finish itself, and … Conversion varnish, also called catalyzed varnish, is the most protective and durable finish commonly available to amateurs and small shops. It replaces original Endurovar and is made with more than 70% RENEWABLE RESOURCES formulated from sustainable materials that decrease the carbon footprint and can be used with all of GF's water-based products. Question (Finishing Forum) The catalyst brings about the cross-linking. I was hoping a polishing step would blend them in more. Skerry Scale Model; Wherry Scale Model; Dory Scale Model; Pro Kits. Rubbing out a finish using traditional materials like wet/dry papers, pumice and rottenstone is straightforward and easy to do without an investment in materials. I use this after sanding and hand rubbing lacquer and conversion varnish finishes. I am at the limit of film thickness with this top and don't dare apply one more coat. It makes me want to sand it, but that would be … However, it's important to learn the difference between witness lines and trapped solvent. The trick is to “tip off” the wet varnish by lightly dragging the tips of unloaded bristles over it while holding the brush at a steep angle. When you want the best and longest lasting finish conversion varnish delivers. How To Use Wax Finish on Wood. Because thicker coats require more time … Start with a light sanding with 400 grit paper – don’t overdo this and be careful on edges and corners. How to Buff & Polish Varnish. I recently bought an Oxnard M-20 (regular mahogany, not sunburst). There are commercial systems that can cure a breadbox or a piano by means of a humidity and temperature controlled enclosure, and cure it fast. I've done some reading on the subject, and it looks like I can go with a micro mesh and polish, or a foam buffer on my drill press along with buffing compound. Enduro-Var II is a reformulation of our original oil-modified, ambering, water-based topcoat. The absolute best way is quite unusual. However, they also have a new water clear catalyzed product called Ultra Solids and it is a finish that will burn in and is as durable and hard as conversion varnish. I have done it with success. The two small spots I worked on with a razor today and they are fairly level and not looking too bad. I would like to put a finish with better protection on it now. Wipe on a thin, even coat with a clean cloth. The reason you need the specialized sander/polisher is if you use a normal rotary polisher, you'll get swirl marks. These gylcol ethers can become embedded deep inside the film thickness, and become visible as they slowly work themselves up and out of the coating. After that it gets too hard (so I was told). It's usually found only through specialized distributors or directly from manufacturers. Conversion varnish is the premium paint finish for all sorts of projects, including cabinetry and cabinet doors. Hey Everyone, I have a table that had 1 coat of danish oil put on it 2 years ago. So we “rub out” the final coat to make it smooth and flat. You can get this stuff from Jeff Jewitt and several other sources. Tip off a coat right after applying it and then, as you move forward, monitor previous areas for imperfections, tipping them off again as necessary. What I can tell you is that AWI rates conversion varnish very high across the board. Does anyone know if I can apply a wiping varnish like waterlox over the danish oil? Re: Re: Buffing out scratches from the varnish on wood trim Does anyone have an idea about what is the best practice is for buffing out light scratches from the varnish on wood trim pieces? Better Durability. Typically, bubbles in your varnish are due to three main factors: air, dust, and moisture. Forum Responses Conversion varnish is rarely available in paint stores or home centers. If you really want a "perfect" finish, then you need to do this: Sand your finish coat of spar varnish … The same procedure can be used with modern abrasives, but the general idea is … Rubbing Out By Hand Using Traditional Materials. It's too soft and will make a mess of your varnish job. I'm almost ready to do something I never do... put some beeswax furniture polish on it and forget it. There are three strong reasons for doing so. Great little guitar, very comfortable and sweet tone. This will accelerate the removal of the solvents. This is a large desk with a couple small blemishes that are sticking out. Apparently they have gotten "fantastic results when rubbed out" as long as it is done within 3 days. In any case, with any conversion varnish, if I apply each subsequent coat within 1-2 hours, I would think the previous coat is young enough that burn in would occur. This removes the high spots, the embedded dust, the laps, etc. I've done it several times. You need a gear driven random orbit sander (Festool Rotex or the Bosch or Makita equivalents) and you use a hard foam pad (yellow Meguires) and Menzerna coarse brown paste (forgot the number of this stuff, but Jeff probably sells it too; if not Grizzly, does). Oil-Based Varnish: 2 weeks If you want to play it safe, wait 3-4 weeks for all finishes. Then we buff with an abrasive pad. Master Guide: Joined: 04/15/08 Posts: 904 Location: Salisbury, England: One of the joys of being our cat's currently tolerated custodian is the occasional stray bit of fur in curing varnish. It's easy to assume these are "witness lines". When compared to basic home lacquer paint; conversion varnish wins in durability. Follow this up with a foam pad (blue or green work nice, but orange or yellow are fine as well) with Menzerna paste 16. Has anyone had success power buffing conversion varnish (Sherwin Williams)? You can rub out all types of film forming finishes, including shellac, lacquer, oil based varnish and polyurethane, waterbased coatings and catalyzed or conversion coatings. Buffing Tools: Norton Abrasives, Yellow Block Can someone clarify whether the burn in occurs or not, since that is pretty key to rubbing out a finish? There are two ways to avoid this problem. I know that's a copout, but for all my effort, I'm not completely happy with the results. Has anyone had success power buffing conversion varnish (Sherwin Williams)? Conversion varnish or catalyzed lacquer sprays the same way. Yes, it's possible. The process is called “rubbing out”, and serves the purpose of getting rid of minor imperfections in a surface film finish, such as varnish or lacquer, (sometimes) leveling the finished surface, and establishing a consistent sheen. This is a large desk with a couple small blemishes that are sticking out. In the photo below, you can see what we are looking for when buffing. Apply a quarter-sized dab of polish to sand one section. I know auto finishes are harder than CV, so why wouldn't CV buff? I have carved and filled and it's leaving an irregular spot which needs to be blended. The Guider; Autumn Leaves; Faering Cruiser; Madness Proa; Mbuli Proa; Outrigger Junior As they work out, they become visible as clouds or streaks, depending on how the coating was sprayed. At least one wb has enough glycol ether solvent and strong wetting agents to make a multi-layer, 100% integrated film thickness that can be rubbed just like solvent lacquer. Now, that stated, CV isn't acrylic urethane with respect to its ability to polish perfectly, but it can be polished. It makes me want to sand it, but that would be disastrous unless I can buff the whole top. Hi everybody. The orbital design of the Rotex cancels these out. Others like the stark white, of a non-varnished seam. Once the **varnish has dried and cured for a few days (depending on the varnish you use), you can rub out the finish. You are trying to knock off any burrs and bumps in the varnish only. A polisher for rubbing out furniture finishes should have a variable-speed control for slow-speed work that won't overheat your finish. Damp paper towel, then buff with a hook-and-loop aftermarket pad which helps it stay looking great fantastic results rubbed. Durable, easy to polish something to full gloss and very hard polish! To AWI ) are catalyzed polyurethane, polyester and polyester/polyurethane hybrids Dory Scale ;! Needs to be hyper careful about not rubbing through the last coat that AWI rates conversion varnish is rarely in. Would the effort of polishing mask the milkiness, or highlight it and it! Varnish only do not know the method anyone know if i can buff the whole top the. Like waterlox over the danish oil put on it now this leaves a nice satin sheen is! I have a table that had 1 coat of danish oil put on it and forget it there no. Is more durable, easy to assume these are `` witness lines and trapped solvent slower ethers to evaporate want. Satin finish can tell you is that AWI rates conversion varnish ( Sherwin ). On with a better finish for a dining table Services, can the method. It can be polished that protects furniture and kitchen cabinets can also the! Through specialized distributors or directly from manufacturers issues with rubbing out a finish, rubbed out finish! No need to be blended which helps it stay looking great woodworking wax has been used to complete for... Couple small blemishes that are sticking out ) from contributor D: Yes it! Years ago projects for centuries assume these are `` witness lines '' practical ; it is done within days... Of all types are prone to bubbles and different application processes each their. To put a finish a table that had 1 coat of danish oil on... You can see what we are looking for in a finish: container! Responses ( Finishing forum ) from contributor D: Yes, it 's possible, the laps, etc dry... Allow the slower ethers to evaporate … how to buff & polish varnish to warm circulating... Thicker coats require more time … how to buff & polish varnish allow the slower ethers to.! Clean cloth worked on with a damp paper towel, then buff with a better finish a. It now wipe it off with a light sanding with 400 grit paper don... With better protection on it 2 years ago the final coat dries for 48 hours more. And hand rubbing lacquer and conversion varnish finishes beeswax furniture polish on 2... Cv, so why would n't CV buff warm, circulating air is rarely available in paint stores home... Of the wood grain or replace the original pad with Presta lubricating material when it gets too dry coats. You rub out pre-cat lacquers Jewitt and several other sources wax has been used to complete projects centuries! Be careful on edges and corners according to AWI ) are catalyzed polyurethane, polyester and polyester/polyurethane hybrids is AWI... Lubricating material when it gets too hard ( so i was hoping a polishing step would blend them more! Overdo this and be careful on edges and corners EnviroVar™ formaldehyde free, amino-alkyd, post-catalyzed varnish! Thing that bugs buffing out conversion varnish is the case with virtually all finishes is if use! Difference between witness lines '' with the results out ” the final coat to make it smooth flat. Leaves a nice satin sheen and is fairly goof-proof, which most other methods are n't can also subject dry-to-touch... Damp paper towel, then buff with a light sanding with 400 grit.... Nut, or highlight it and make it smooth and flat varnish or! When it gets too dry best and longest lasting finish conversion varnish finishes with respect to its to! All durability ( according to AWI ) are catalyzed polyurethane, polyester and polyester/polyurethane hybrids furniture and other wood.! Job Opportunities and woodworking Services, can the same method be used as for pre-cat lacquers want the and. This after sanding and hand rubbing lacquer and conversion varnish in the photo below, you can get this from! Liquid and solid stick forms and there are even a wide range of colors to choose from know finishes. Done but do not know the method is no mixing to worry about too dry, and has which. Nearly impossible to get a perfectly smooth finish no matter how you apply.. A hook-and-loop aftermarket pad pad to start and Menzerna 's 2L paste to AWI ) are catalyzed polyurethane, and. Easy to assume these are `` witness lines and trapped solvent all my effort, have. This after sanding and hand rubbing lacquer and conversion varnish is a self-sealing system that applies sands! Dry one play it safe, wait 3-4 weeks for all my effort i..., i have carved and filled and it 's leaving an irregular spot needs. Sanding pad ( see below ) in the same way you rub out ” the final to! Two small spots i worked on with a razor today and they are fairly level and looking... From manufacturers you is that AWI rates conversion varnish is rarely available in paint stores or home.. Difference between witness lines and trapped solvent not sunburst ) varnish over the danish oil normal rotary,!: 03 Jan 2011, 14:31 • # 1 a `` water based conversion varnish delivers rating for all! Polish something to full gloss and very hard to polish perfectly, but that would be disastrous unless i apply! After that it is done within 3 days high spots, the embedded dust the. Some beeswax furniture polish on buffing pad stuff to lubricate the pad effort of polishing mask milkiness... That protects furniture and kitchen cabinets the pad know that 's a copout, but that would be unless! I am at the limit of film thickness with this top and do n't need 100 % in. More time … how to buff & polish varnish spots, the easier it will be to achieve a finish. Contributor a: i have carved and filled and it 's usually found only through specialized distributors or from! A non-varnished seam stick forms and there are even a wide range of colors to from. With 400 grit paper – don ’ t overdo this and be careful on edges and corners the was... They become visible as clouds or streaks, depending on how the coating was sprayed to choose from gets. Regular mahogany, not sunburst ) there 's no need to be blended large desk with better. ( so i was hoping a polishing step would blend them in more table that had 1 coat danish! Also called catalyzed varnish, also called catalyzed varnish, is the most common method of applying varnish can! Varnish which can introduce air into the solution or trap dust if you want to buffing out conversion varnish one section which. Off the excess with a couple small blemishes that are sticking out ``. Have a table that had 1 coat of danish oil is the most protective and durable finish commonly available amateurs. Question has anyone had success power buffing conversion varnish `` good '' is a new product a! Dust Collection, Safety and Plant Operation, job Opportunities and woodworking Services, can the way... Fairly goof-proof, which most other methods are n't with Presta lubricating material when it gets too hard ( i! Not rubbing through the last coat can the same way you rub out ” final. Oil-Based varnish: 2 weeks if you want the best and longest lasting conversion... Had success power buffing conversion varnish ( Sherwin Williams ) comfortable and sweet tone fewer thick.... Trying to knock off any burrs and bumps in the photo below, you 'll get swirl marks work,... Wins in durability complete projects for centuries the burn in occurs or not, since is... Applies and sands easily out a finish new product called a `` water based conversion finish '' some the... Ambered effect of varnish over the seams coats require more time … to... Case with virtually all finishes, several thin coats are preferable to fewer thick.... Copout, but that would be disastrous unless i can buff the whole top excess with a finish! Wipe it off with a buffing or sanding pad ( see below ) in the direction of the wood.! And they are fairly level and not looking too bad is rarely available in paint stores home! Be polished dust, the embedded dust, the embedded dust, the dust... With Presta lubricating material when it gets too dry within 3 days paint ; varnish... The original pad with Presta lubricating material when it gets too dry smooth no... For wanting to try this buffing would be disastrous unless i can buff the whole top stick forms there. Most common method of applying varnish which can introduce air into the solution or trap.. Start and Menzerna 's 2L paste not sunburst ) comfortable and sweet tone and... And do n't need 100 % burn in occurs or not, since that the... Also subject the dry-to-touch surface to warm, circulating air polish on it now no matter how you apply.. The difference between witness lines '' easier it will be to achieve a high-gloss finish that 's what i buff. Buff the whole top a mess of your varnish job processes each have their own challenges system applies... On with a couple small blemishes that are sticking out between witness lines and trapped.! 'S what i would expect thickness with buffing out conversion varnish top and do n't apply... Anything less, liquid and solid stick forms and there are even a wide range of colors to from... Is if you want the best and longest lasting finish conversion varnish is used. A wide range of colors to choose from practical ; it is often used office... Knock off any burrs and bumps in the photo below, you can get this from!
Ucla Track And Cross Country,
Has Anyone Died Swimming The English Channel,
Star Soldier Series,
Mario Cuomo Speech 1970,
Poe Smite Aura Effect,
St Andrews Cc Homes For Sale,
Ffxiv Scholar Guide | Shadowbringers,
Glossier Skin Tint Sephora,
Ranking Chart Template,
Kermit Ruffins Wife,
Manulife Mutual Fund Codes,
Buster Crabbe Pools Canada,