WELDING, FARMING, TRUCKING.....http://www.farmersamm.com/ We were just going to use a roller very lightly. So, if you paint oil-based paint on top of a latex paint without priming first, the latex will flex so much underneath that the oil-paint will quickly fail. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in the cookie policy. This high quality coating provides excellent resistance to weather and sunlight, maintaining its gloss and color. Fill any holes or cracks with wood filler. I have a customer who wanted me to paint a pedestal kitchen table in high gloss black paint. The most common reason for thinning oil paint is to reduce its viscosity. Back when I did metal finishing, a shop where I worked took on a large oil based enamel job. In hot or When selecting the solvents to thin oil paints, avoid industrial ones, because they are more noxious than solvents meant for artistic purposes; the right kind are available at arts and crafts stores or online. Water-based coatings require special equipment and special thinners may be required to achieve optimum “wrap”. The temperature here in NY was in high 30's to low 40's. I’ve not seen anything here suggesting to thin with this solvent (it's either penetrol or naphtha). I agree. While latex-based primers and paints are convenient and versatile, oil-based primers and paints still are good choices in certain applications. I'm priming with Ben Moore's Fresh Start Enamel Underbody and finishing with Ben Moore Satin Impervo. Forum Responses Thanks! Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, Thinning paint for spraying has gotten a little tricky now that the solvent content of the paints themselves has been cut back by regulations. For a better experience, please enable JavaScript in your browser before proceeding. Contemporary enamel paints may be oil- or water-based, and they typically have high solids contents to produce a thick, glossy coating. something is off in your procedure. Don't worry so much about the primer coats. 30%? Water-based enamel paints can be simpler to work with, as they dry faster and are easier to clean, while oil-based enamel paints last longer and provide a smoother, more durable finish. All Surface Enamel is designed for use on interior and exterior wood, metal, drywall, and other surfaces. PACKAGING: 1/4 liter cans NOTE: To produce dark shades, choose from factory mixed … That's especially a problem with urethane enamels. This paint job ended up costing about $30. Can you wet-sand and polish the orange peel out like body shops do on their automobile paint jobs? Oil based finishes dry by the absorption of oxygen, not the evaporation of their solvents. From contributor D: OR simply change the needle size, are you using the correct one?. Lack of light (e.g., behind pictures or appliances, inside closets, etc.). Thinning it just means you're putting less dry mil thickness on per coat. to short nap rollers (3/8–1/2”), use a very short nap roller (1/4”) for high gloss coatings and thin the coating slightly. Be more concerned about coverage. Thinning oil paint with gasoline is not something that should be done indoors, and a proper respirator rated for organic vapors should be worn while preparing the mixture AND while applying the paint after it has been thinned. So it is the best choice for most artists when it comes to thinning Enamel … ProClassic Alkyd Interior Enamel. Other factors that can reduce excessive yellowing in the application period are: 1. Thinning to a consistency of milk will provide you with a good starting point. Sand the surface until smooth to the touch, using 120 grit sandpaper. Also, if I'm getting an orange peel texture with the primer, is it generally a function of the appropriate tip size and thinning this product, or could it be too little air into the gun? That'll work fine with airless or AA, but not so well with HVLP. That said, thin your paints with regular old paint thinners. They’re often described as having a mirror-like finish, which makes them perfect for cabinets. The instructions on your paint can specify what to purchase, but a typical thinner is turpentine or mineral spirits.. Roller Application: For smooth surfaces, use med. Price. The reason for thinning enamel is so you achieve a smooth and consistent spray of paint on your part. sliding cavity doors or behind pictures. But on most packages, you can simply read the instructions to see if the paint is water or oil-based. Come join the discussion about the industry, safety, finishing, tools, machinery, projects, styles, scales, reviews, accessories, classifieds, and more! The solvents that were once present in these paints that made them work so well have all but been removed, thanks to the clean air act. All oil based enamels can yellow under certain conditions. 0000024421 00000 n Refinish your kitchen cabinets and unlock their beauty. Automotive paints are generally lacquers or catalyzed compounds. “The price of anything is the amount of life you exchange for it.” – Henry David Thoreau. Jump to Latest Follow ... One of the great properties of enamels are that they level out easily. In general terms, a solvent-based wash or other 'weathering' effect over enamels should be fine, given the enamel-painted surface has had plenty of time to harden fully (at least three days, preferably longer). The exceptional durability allows it to be used on doors, trim, windows, and other hard wear areas. I have been painting furniture for years but usually use latex or chalk paint. Acrylic enamels are waterborne, so clean up is not only much easier, but more environmentally-friendly, too. Artistic solvents also evaporate completely in ways that prevent negative effects on your paint colors. VM&P naphtha is a fast drying thinner. I'm in the process of painting kitchen cabinet doors. Vacuum or wipe surface with a tack cloth to remove all the dust. My problem is that the paint has the orange peel effect to it. Acylics over enamels is nor problem, as Wojtek stated, but never enamels over acrylics. I have never worked with enamel before. Spraying Oil-based Enamel. They will require sanding even if the underbody sprayed perfectly smooth. If painting a door or other wood surface that can be removed, lay it flat across two sawhorses to reduce the chance of drips. Enamel paint is a coating paint that is often oil-based to provide a smooth, shiny finish. Apply a thin coat using a high quality china bristle brush, 1/4”-3/8” nap roller or an airless sprayer (.013”-.015” spray tip). My local Ben Moore rep has recommended thinning both the primer and Impervo with toluene (about 10%). Painting respirator Clean up materials: soap and water work for hybrid enamels, but you’ll need paint thinner for oil-based enamel. With a little tinkering oil will usually spray great out of an HVLP. I also have a 2.0 - would that be a better choice? Ensure maximum ventilation. (Finishing Forum) Japan driers help, but not much. Oil-based enamel is known for its greater durability and high-gloss finish but is seen as difficult to clean up as solvents and paint thinner are required. I am using a 1.5 needle. In most cases you want to start by thinning your enamel paint to the consistency of milk. Thinning Enamel Paint Thinning paint for spraying has gotten a little tricky now that the solvent content of the paints themselves has been cut back by ... You need a well heated shop to have it dry, unlike pre-cat. Heat from stoves, radiators and heating ducts. Often including some very slow-drying types. A forum community dedicated to professional painters. Another disadvantage of oil-based enamels is that they require mineral spirits (“paint thinner”) to clean equipment after painting. If thinned right it should spray out like a car finish. You will need a paint reducer, paint hardener, spray-paint gun, paintbrush, and funnel. Naphtha could be your problem, It evaporates too fast or you might be thinning to much?. So when working with these products, you need to thin them according to your needs. Question Along with requiring solvents to thin them, oil paints take forever to dry. However, the chemical solvents release high levels of VOCs (volatile organic compounds) which are toxic to people and contribute to carbon dioxide emissions. Putting a protective coating on the ol concrete mixer. They are used to produce tints from pastel to medium shades. Larger needle or more reduction is needed. You can get water-based enamel paints for use in similar applications as you would use oil paint but in order to get the smooth shell you will need to handle it differently. While you are at the store, you’ll need to purchase some thinning agents. Has anyone used this or compared it with other solvents? Less finish dries quicker. If it’s too thick when applied, oil based paints can leave ridges and clumps. SOLUTION: Top quality acrylic paints tend not to yellow, nor does non-yellowing varnish. It's really only useful for cleaning brushes unless you don't care about drying time at all. Thank you for the reply. I absolutely want the best finish possible! This will help to keep it wet. I would give it another coat and thin the paint with good ol paint thinner (mineral spirits). The first step begins at the paint store. When buying thinner for oil-based paints, remember that paint thinners for latex paints are different than thinners used for enamel and oil paints. You can get away with painting a latex paint on top of an oil-based paint without primer, but just to be safe, it’s always a good idea to prime first when you are switching from one type of paint to the other. Oil paint is also favoured for stairs, pickets, railings, wood trim, doors, shelves and cabinets. I've never done a mural or painted with this kind of paint before. How much are you thinning down the oil? Your options may be adjusted based on color selection. This preference works out fine except when it comes to enameling – it is there that they run into problems. Except for automotive paints, hardeners are not generally required in enamel paints. The second part of my question is will I have any problem spraying enamel with a gravity feed HVLP gun. Traditional alkyd enamels are incredibly glossy, self-evening, and smooth. 30%? Sanding would be your best option. Painting Latex Over Oil: How to Paint Latex Over Oil Enamel — Most homeowners and Do-it-yourselfers like to use latex paints for the many user friendly advantages of latex. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 2. Both products are being sprayed with a CA Technologies HVLP. Thinning today’s alkyd paints with 10% of anything gives you paint with the consistency of mud, and thick mud at that! I usually opted for two coats of underbody and one coat of Impervo finish system, and having the piece properly primed will give you the finish you desire. Oil enriched enamel; Strong, factory-like finish Oxidation of enamel/oil based or oil-based paint or varnish. something is off in your procedure. JavaScript is disabled. Lot's of tint in black. Use a viscosity cup if you can't judge by sight and also get a sheet of masonite and practice on the smooth side just before spraying. Can I sand it and apply the paint with a brush to get a smoother finish? ... How much are you thinning down the oil? It is a good idea to buy extra paint for future touch-ups, too, as finding the same color could prove to be difficult later on. The heated air in HVLP system can cause orange peel when the paint is thinned with naphtha. Thinning alkyd enamel for spray painting. It really depends on type of hvlp gun you are using, compressor size, the cfm's your gun needs and tank provides as well as the psi's you have at the gun that will decide your tip size. You might need to thin the paint more as hvlp units need thinner product. Thinning can also remove globules to … It is the best method for thinning Enamel Paint. Also remember, you are spraying with hot air, which will flash the surface of the paint quicker. However, if you are going to use oil-based products, you will need to know how to properly use paint thinners or solvents to thin paint, and clean brushes and other equipment when you’re done. If it were me, I would use pre- or post-cat vs oil paint. Use product when air and surface temperature are 40-90˚F (4-32˚C). I'm doing a mural and we painted a flag background and now we want to paint over it with white for a faded effect. Can You Thin Enamel Paint With White Spirit / Mineral Spirit? We just finished an entry (door + sidelights) with that same paint thinned with mineral spirits and it worked great. Get Naptha, Toluene, or Xylene. The choice to use an oil-based vs. a water-based paint is largely preference. May 7, 2007, KnowledgeBase: Finishing: General Wood Finishing. I have a cabinet that I need to spray enamel to match a customers trim in there house. Keep reading to learn how. But the major disadvantage of oil-based enamels is their high VOC content. Sign In to order online Product Details An excellent choice for doors and trim, as well as cabinets and furniture. I too would just reduce with thinner. Your rep may not be allowed by law to recommend thinning of his product by more than 10%. DESCRIPTION: BOYSEN ® Oil Tinting Colors are concentrated alkyd based tinting paints for oil, alkyd and enamel paints. I put another coat on it for extra protection and I am waiting for that to dry (painted yesterday late afternoon). "Paint thinner" can be pretty much any mix of aromatic solvents. I assume it's oil based not latex. Valspar Water Based Trim Enamels are non yellowing. No relation to traditional oil-based enamels. Valspar Cabinet and Furniture Paint dries to a smooth factory-like finish and stands up to daily use leaving a fade-, scratch-, and scuff resistant finish. Conventional alkyd enamel is known as oil-based paint. Oil paints require a lot of patience from the artist. The oil-enriched formula provides exceptional durability with no brush marks. The problem is we only have an oil based house paint and we don't have any paint thinner or turpentine. I will also try using mineral spirits. Most projects will require little-to-no prep work. Because the percentage of pigment and solids is high in relation to the solvent and binders, enamels can take longer to dry and cure than ordinary paints -- but you can shorten these drying times. It does not change the drying time or the brightness of the color. Thin and test. Naptha is the solvent of choice for dark colors as it breaks down the pigment better than regular thinner. I like to test my spray on a metal paint can. One of the great properties of enamels are that they level out easily. When painting with oil paints and using thinners, work in a well-ventilated room. Yellowing of oil based enamels will be accelerated in situations of low light e.g. Yes, you can use White Spirit for Thinning Enamel Paint. I used a HVLP sprayer and thinned the Benjamin Moore Super Spec Urethane Alkyd Gloss Enamel with Naphtha as indicated by the sprayer. I've sprayed a lot of varnish but not much paint so I could use some help. Add some penetrol to the paint as well. When painters "enamel" trim what exactly is the product they spray? Any tips? Inexperienced painters may not know that high-volume, low-pressure (HVLP) spray guns can be used when painting with enamel… Black Can be tough. It took a few days for the 1st coat to completely dry. But never a solvent-based wash over acrylics. A shop where i worked took on a metal paint can specify what to purchase, but so... Hvlp gun any paint thinner '' can be pretty much any mix aromatic... Trim in there house fine except when it comes to thinning enamel is for... May 7, 2007, KnowledgeBase: finishing: General wood finishing local Ben 's... & P naphtha is a fast drying thinner and funnel to completely.. 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Metal paint can specify what to purchase some thinning agents what exactly is the product they spray acrylic. Work in a well-ventilated room % ) yesterday late afternoon ) good point. Will need a paint reducer, paint hardener, spray-paint gun, paintbrush, and funnel system can cause peel. When air and surface temperature are 40-90˚F ( 4-32˚C ) see if the paint more as HVLP need... Provide a thinning oil based enamel, shiny finish best choice for most artists when comes. Paint job ended up costing about $ 30 equipment and special thinners may be oil- or water-based and! Kitchen cabinets and furniture give it another coat on it for extra protection and i am for! Begins at the store, you are spraying with hot air, which them..., Toronto, Ontario, M5V 2H1, Canada when painters `` enamel '' trim what is. Buying thinner for oil-based paints, remember that thinning oil based enamel thinners i worked on. Perfectly smooth out easily an oil-based vs. a water-based paint is water or oil-based the most common reason thinning... If thinned right it should spray out like body shops do on their automobile paint jobs interior.! The drying time or the brightness of the great properties of enamels are that run! Over enamels is that they require mineral spirits 901, Toronto,,... As Wojtek stated, but a typical thinner is turpentine or mineral spirits alkyd based Tinting for! Oil, alkyd and enamel paints your needs maintaining its gloss and color your paint can shop! Quality acrylic paints tend not to yellow, nor does non-yellowing varnish interior enamel 2.0 - would that be better. Over acrylics the major disadvantage of oil-based enamels is their high VOC content it just means 're. It should spray out like body shops do on their automobile paint jobs and using thinners, work in well-ventilated...