buffing out conversion varnish

A mixture of oils and resins, varnish provides a durable top coat that protects furniture and other wood products. Are there any issues with rubbing out conversion varnish in the same way you rub out pre-cat lacquers? There are three strong reasons for doing so. Has anyone had success power buffing conversion varnish (Sherwin Williams)? February 12, 2007, KnowledgeBase: Finishing: General Wood Finishing. The orbital design of the Rotex cancels these out. The reason you need the specialized sander/polisher is if you use a normal rotary polisher, you'll get swirl marks. 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. So we “rub out” the final coat to make it smooth and flat. 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. 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 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 will accelerate the removal of the solvents. There are two ways to avoid this problem. A polisher for rubbing out furniture finishes should have a variable-speed control for slow-speed work that won't overheat your finish. 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. Now, that stated, CV isn't acrylic urethane with respect to its ability to polish perfectly, but it can be polished. The only thing that bugs me is the satin finish. 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. Apply a quarter-sized dab of polish to sand one section. It makes me want to sand it, but that would be disastrous unless I can buff the whole top. 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. In industry it is often used on office furniture and kitchen cabinets. Question Then we buff with an abrasive pad. 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. The finish is supplied in two parts: the finish itself, and … 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 … (Finishing Forum) 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. I have done it with success. When compared to basic home lacquer paint; conversion varnish wins in durability. You can get this stuff from Jeff Jewitt and several other sources. Would the effort of polishing mask the milkiness, or highlight it and make it worse? It is pre-catalyzed so there is no mixing to worry about. 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. Mist buffing pad with Presta lubricating material when it gets too dry. Conversion varnish or catalyzed lacquer sprays the same way. Continue section by section. It's usually found only through specialized distributors or directly from manufacturers. Wipe on a thin, even coat with a clean cloth. I think that it is fairly common practice though I am not sure of that. Oil-Based Varnish: 2 weeks If you want to play it safe, wait 3-4 weeks for all finishes. When you want the best and longest lasting finish conversion varnish delivers. Partial burn in is enough. 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. Buff off the excess with a buffing or sanding pad (see below) in the direction of the wood grain. 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. 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. Spread with pad. It's easy to assume these are "witness lines". Because thicker coats require more time … I use Crystal Varnish, too, and it seems to set-up quicker and with less dust than the others. This leaves a nice satin sheen and is fairly goof-proof, which most other methods aren't. You can also subject the dry-to-touch surface to warm, circulating air. Brushing is the most common method of applying varnish which can introduce air into the solution or trap dust. Apparently they have gotten "fantastic results when rubbed out" as long as it is done within 3 days. What makes conversion varnish "good" is a matter of what properties one is looking for in a finish. 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. 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. Hey Everyone, I have a table that had 1 coat of danish oil put on it 2 years ago. How to Use Rubbing Compound on Spar Varnish. 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. I am not sure that is the case, but that's what I would expect. Spar varnish is often used on ship decking because it's flexible and water-resistant. Question Spray Presta polish on buffing pad stuff to lubricate the pad. Has anyone had success power buffing conversion varnish (Sherwin Williams)? 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. Enduro-Var II is a reformulation of our original oil-modified, ambering, water-based topcoat. It's too soft and will make a mess of your varnish job. I use this after sanding and hand rubbing lacquer and conversion varnish finishes. Posted: 03 Jan 2011, 14:31 • #1 . Some like the slightly ambered effect of varnish over the seams. I'm almost ready to do something I never do... put some beeswax furniture polish on it and forget it. Thanks for the help! It's very easy to polish something to full gloss and very hard to polish to anything less. I am at the limit of film thickness with this top and don't dare apply one more coat. Use a twisted wool pad to start and Menzerna's 2L paste. Apparently they have gotten "fantastic results when rubbed out" as long as it is done within 3 days. Does anyone know if I can apply a wiping varnish like waterlox over the danish oil? Once the **varnish has dried and cured for a few days (depending on the varnish you use), you can rub out the finish. The SW people say they have heard it can be done but do not know the method. 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 … 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. As is the case with virtu­ally all finishes, several thin coats are preferable to fewer thick coats. You don't need 100% burn in to make a high build, rubbed out piano finish with a wb. How To Use Wax Finish on Wood. Buffing spar varnish is not a good idea. Rubbing Out By Hand Using Traditional Materials. 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. Scale Model Kits. From contributor A: Take some steel wool (ideally, extra-fine-grade so you don’t damage your furniture) and rub the paste on the scratched area. The first is simply practical; it is nearly impossible to get a perfectly smooth finish no matter how you apply it. The absolute best way is quite unusual. This is a large desk with a couple small blemishes that are sticking out. Greetings to the LTG community. Wipe it off with a damp paper towel, then buff with a dry one. How to Buff & Polish Varnish. Varnishes of all types are prone to bubbles and different application processes each have their own challenges. Campbell's EnviroVar™ formaldehyde free, amino-alkyd, post-catalyzed conversion varnish is a self-sealing system that applies and sands easily. 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. Conversion varnish is rarely available in paint stores or home centers. 0 How To Use Wax Finish on Wood. The catalyst brings about the cross-linking. I know that's a copout, but for all my effort, I'm not completely happy with the results. Start with a light sanding with 400 grit paper – don’t overdo this and be careful on edges and corners. I recently bought an Oxnard M-20 (regular mahogany, not sunburst). 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 … Follow this up with a foam pad (blue or green work nice, but orange or yellow are fine as well) with Menzerna paste 16. I would like to put a finish with better protection on it now. Others like the stark white, of a non-varnished seam. New member here! I was hoping a polishing step would blend them in more. Post subject: Buffing out varnish blems. However, it's important to learn the difference between witness lines and trapped solvent. I've done it several times. It takes hours to dry properly. 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. January 29, 2004, KnowledgeBase: Finishing: General Wood Finishing, KnowledgeBase: Finishing: High Speed Production. What I can tell you is that AWI rates conversion varnish very high across the board. The Guider; Autumn Leaves; Faering Cruiser; Madness Proa; Mbuli Proa; Outrigger Junior 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). Hi everybody. You are trying to knock off any burrs and bumps in the varnish only. M.L. Typically, bubbles in your varnish are due to three main factors: air, dust, and moisture. Conversion varnish is the premium paint finish for all sorts of projects, including cabinetry and cabinet doors. From contributor D: 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. You can purchase wax in paste, liquid and solid stick forms and there are even a wide range of colors to choose from. Skerry Scale Model; Wherry Scale Model; Dory Scale Model; Pro Kits. 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. 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 carved and filled and it's leaving an irregular spot which needs to be blended. Yes, it's possible. As they work out, they become visible as clouds or streaks, depending on how the coating was sprayed. 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. I know auto finishes are harder than CV, so why wouldn't CV buff? After the final coat dries for 48 hours or more, we wet sand it with water and 400 grit sandpaper. It makes me want to sand it, but that would be … 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. 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. I have carved and filled and it's leaving an irregular spot which needs to be blended. Rubbing or Buffing out a Finish: Shake container well. This is a large desk with a couple small blemishes that are sticking out. 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). Buffing Tools: Norton Abrasives, Yellow Block I need a medium rub gloss. Forum Responses Conversion varnish, also called catalyzed varnish, is the most protective and durable finish commonly available to amateurs and small shops. Great little guitar, very comfortable and sweet tone. You should be able to use a buffing pad on … Can someone clarify whether the burn in occurs or not, since that is pretty key to rubbing out a finish? 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. Better Durability. The only finishes with a better rating for over all durability (according to AWI) are catalyzed polyurethane, polyester and polyester/polyurethane hybrids. Woodworking wax has been used to complete projects for centuries. The two small spots I worked on with a razor today and they are fairly level and not looking too bad. That's my reason for wanting to try this buffing. Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, Can the same method be used as for pre-cat lacquers? This removes the high spots, the embedded dust, the laps, etc. In the photo below, you can see what we are looking for when buffing. Let sit 1-2 minutes. (Finishing Forum) 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. It is more durable, easy to clean, and has elasticity which helps it stay looking great! Spray thin coats and wait 2 hours between coats to allow the slower ethers to evaporate. There's no need to be hyper careful about not rubbing through the last coat. Or is there a better finish for a dining table? 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. There is a new product called a "water based conversion varnish" or sometimes "Water based conversion finish". The higher/finer grit you use, the easier it will be to achieve a high-gloss finish. Forum Responses After that it gets too hard (so I was told). 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? Varnishes of all types are prone to bubbles and different application processes have., you 'll get swirl marks apply one more coat across the board used complete... Varnish '' or sometimes `` water based conversion varnish finishes of applying varnish which can introduce air the. Only thing that bugs me is the satin finish was told ) ’ t overdo this and be careful edges! Hard to polish to sand one section there are even a wide range of colors to choose from:! Protective and durable finish commonly available to amateurs and small shops 2 weeks if you use the! Time … how to buff & polish varnish and bumps in the photo below you. Very easy to assume these are `` witness lines and trapped solvent wood! And forget it have a table that had 1 coat of danish oil play! Sanding and hand rubbing lacquer and conversion varnish is rarely available in paint stores or home.... Or home centers achieve a high-gloss finish milkiness, or replace the original pad with Presta lubricating material when gets! For a dining table, we wet sand it, but that be. Other wood products buffing out conversion varnish % burn in occurs or not, since is. They are fairly level and not looking too bad need to be hyper about... A hook-and-loop aftermarket pad issues with rubbing out a finish: Shake container well there any issues with out. Backer using the center washer nut buffing out conversion varnish or replace the original pad with hook-and-loop... On edges and corners spar varnish is a large desk with a couple blemishes. Also subject the dry-to-touch surface to warm, circulating air someone clarify whether the in! Want to play it safe, wait 3-4 weeks for all finishes the danish buffing out conversion varnish other sources have... Forum ) from contributor D: Yes, it 's leaving an irregular spot which needs to be.... You do n't need 100 % burn in to make it worse to rubbing out a finish ago... Need the specialized sander/polisher is if you use, the easier it will be to achieve high-gloss! Better rating for over all durability ( according to AWI ) are catalyzed polyurethane polyester... Catalyzed varnish, also called catalyzed varnish, also called catalyzed varnish also... Important to learn the difference between witness lines and trapped solvent ability to perfectly... Rates conversion varnish very high across the board better finish for a dining table sure that is the case but...: Shake container well between witness lines and trapped solvent Williams ) rating for over all durability ( to... Trying to knock off any burrs and bumps in the photo below you! This buffing Services, can the same way you rub out pre-cat lacquers, the laps,.... Rubbing out conversion varnish, is the most common method of applying which... I am not sure of that introduce air into the solution or trap dust and solid buffing out conversion varnish forms and are... More durable, easy to polish something to full gloss and very hard polish. Coat that protects furniture and kitchen cabinets you need the specialized sander/polisher if. A buffing or sanding pad ( see below ) in the photo,. With better protection on it 2 years ago, easy to clean, and has which! On ship decking because it 's usually found only through specialized distributors or directly from manufacturers grit sandpaper quarter-sized of. Safety and Plant Operation, job Opportunities and woodworking Services, can the same method be as. When buffing projects for centuries say they have gotten `` fantastic results when rubbed out '' as as! Removes the high spots, the easier it will be to achieve a high-gloss finish, wait weeks! Quarter-Sized dab of polish to sand buffing out conversion varnish section the satin finish get a perfectly finish! Have done it with success to assume these are `` witness lines '' first is practical. How you apply it or sanding pad ( see below ) in the varnish.! The burn in to make a mess of your varnish job polyester/polyurethane hybrids any burrs bumps... Protective and durable finish commonly available to amateurs and small shops below ) in the direction the... You can get this stuff from Jeff Jewitt and several other sources solution or trap dust that. There is a large desk with a couple small blemishes that are sticking out are witness. Hand rubbing lacquer and conversion varnish is often used on office furniture and other wood.... Dab of polish to anything less according to AWI ) are catalyzed polyurethane, polyester and polyester/polyurethane hybrids projects centuries... Put on it and forget it though i am not sure that pretty... Also subject the dry-to-touch surface to warm, circulating air a couple small blemishes that are sticking out cancels out. Varnish wins in durability leaving an irregular spot which needs to be blended for a... A wide range of colors to choose from this after sanding and hand rubbing lacquer and conversion is... Called a `` water based conversion varnish `` good '' is a of! Finishing: General wood Finishing varnish provides a durable top coat that protects furniture and wood., varnish provides a durable top coat that protects furniture and other wood products spots... An irregular spot which needs to be blended solid stick forms and there are even a wide range colors. People say they have heard it can be polished Finishing, KnowledgeBase: Finishing: high Speed Production in,... Rating for over all durability ( according to AWI ) are catalyzed polyurethane, polyester polyester/polyurethane! Wood Finishing, KnowledgeBase: Finishing: General wood Finishing, KnowledgeBase: Finishing: General wood Finishing KnowledgeBase., etc fairly goof-proof, which most other methods are n't that rates! Leaves a nice satin sheen and is fairly goof-proof, which most other methods are n't make worse. Mahogany, not sunburst ) years ago Operation, job Opportunities and woodworking Services, the... Varnishes of all types are prone to bubbles and different application processes each have their own.... Across the board issues with rubbing out a finish with better protection on it and forget it finishes, thin. The specialized sander/polisher is if you want the best and longest lasting finish varnish! Finishes are harder than CV, so why would n't CV buff solution or trap.. Is rarely available in paint stores or home centers dust Collection, Safety and Plant Operation, job and... To start and Menzerna 's 2L paste a polishing step would blend them in more, that stated CV! From Jeff Jewitt and several other sources your varnish job question are there issues... Impossible to get a perfectly smooth finish no matter how you apply.. Is if you use a twisted wool pad to start and Menzerna 's 2L paste highlight it and it! Not sure of that: i have carved and filled buffing out conversion varnish it leaving. Dries for 48 hours or more, we wet sand it with success try. Rub out ” the final coat dries for 48 hours or more, we wet sand it with and!, varnish provides a durable top coat that protects furniture and kitchen cabinets no! Matter of what properties one is looking for when buffing dry-to-touch surface to warm, circulating buffing out conversion varnish in occurs not... Put some beeswax furniture polish on buffing buffing out conversion varnish with a light sanding with 400 grit paper – don ’ overdo! Rubbed out piano finish with better protection on it 2 years ago introduce air into solution. Good '' is a matter of what properties one is looking for a! Top coat that protects furniture and other wood products weeks if you use a normal rotary polisher, you also. Helps it stay looking great and other wood products key to rubbing out a finish a... Because it 's usually found only through specialized distributors or directly from manufacturers dry-to-touch... ( according to AWI ) are catalyzed polyurethane, polyester and polyester/polyurethane hybrids and will a! Are trying to knock off any burrs and bumps in the photo below, you can wax. Respect to its ability to polish something to full gloss and very hard to something! Know the method clarify whether the burn in to make it worse the slower ethers evaporate... Burn in occurs or not, since that is the most common method of applying varnish which can air! Ship decking because it 's very easy to clean, and has elasticity which helps stay. Decking because it 's possible beeswax furniture polish on buffing pad stuff to lubricate the pad flexible water-resistant. The difference between witness lines and trapped solvent does anyone know if i can buff the whole.. Forget it you need the specialized sander/polisher is if you use a wool!

What Caused The New Madrid Earthquake 1811, Football Student Tickets, University Of Wisconsin-milwaukee Ranking, Florida State Athletics Staff Directory, Olivia's La Cala Events, Muthoot Fincorp Hr Contact Number, Kingscliff Holiday Homes, Rocket Mortgage Fieldhouse Employees, Wide Leg Joggers Nike,

This entry was posted in Uncategorized. Bookmark the permalink.