Can you wet-sand and polish the orange peel out like body shops do on their automobile paint jobs? 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. 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. Yes, you can use White Spirit for Thinning Enamel Paint. Water-based coatings require special equipment and special thinners may be required to achieve optimum “wrap”. Except for automotive paints, hardeners are not generally required in enamel paints. 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. 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. If it’s too thick when applied, oil based paints can leave ridges and clumps. Vacuum or wipe surface with a tack cloth to remove all the dust. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I like to test my spray on a metal paint can. 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. If thinned right it should spray out like a car finish. Oil paints require a lot of patience from the artist. But on most packages, you can simply read the instructions to see if the paint is water or oil-based. Sign In to order online Product Details An excellent choice for doors and trim, as well as cabinets and furniture. Question (Finishing Forum) Less finish dries quicker. I assume it's oil based not latex. You might need to thin the paint more as hvlp units need thinner product. Other factors that can reduce excessive yellowing in the application period are: 1. Sand the surface until smooth to the touch, using 120 grit sandpaper. However, the chemical solvents release high levels of VOCs (volatile organic compounds) which are toxic to people and contribute to carbon dioxide emissions. I'm in the process of painting kitchen cabinet doors. I also have a 2.0 - would that be a better choice? We were just going to use a roller very lightly. Oil enriched enamel; Strong, factory-like finish They are used to produce tints from pastel to medium shades. Thinning to a consistency of milk will provide you with a good starting point. Japan driers help, but not much. The problem is we only have an oil based house paint and we don't have any paint thinner or turpentine. 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). Heat from stoves, radiators and heating ducts. My problem is that the paint has the orange peel effect to it. The instructions on your paint can specify what to purchase, but a typical thinner is turpentine or mineral spirits.. How much are you thinning down the oil? This preference works out fine except when it comes to enameling – it is there that they run into problems. It is the best method for thinning Enamel Paint. Yellowing of oil based enamels will be accelerated in situations of low light e.g. All Surface Enamel is designed for use on interior and exterior wood, metal, drywall, and other surfaces. Enamel paint is a coating paint that is often oil-based to provide a smooth, shiny finish. I am using a 1.5 needle. Get Naptha, Toluene, or Xylene. Conventional alkyd enamel is known as oil-based paint. It does not change the drying time or the brightness of the color. Automotive paints are generally lacquers or catalyzed compounds. When painters "enamel" trim what exactly is the product they spray? Oxidation of enamel/oil based or oil-based paint or varnish. OR simply change the needle size, are you using the correct one?. WELDING, FARMING, TRUCKING.....http://www.farmersamm.com/ The oil-enriched formula provides exceptional durability with no brush marks. They’re often described as having a mirror-like finish, which makes them perfect for cabinets. I absolutely want the best finish possible! Can I sand it and apply the paint with a brush to get a smoother finish? So it is the best choice for most artists when it comes to thinning Enamel … While latex-based primers and paints are convenient and versatile, oil-based primers and paints still are good choices in certain applications. So when working with these products, you need to thin them according to your needs. Thinning today’s alkyd paints with 10% of anything gives you paint with the consistency of mud, and thick mud at that! Another disadvantage of oil-based enamels is that they require mineral spirits (“paint thinner”) to clean equipment after painting. ProClassic Alkyd Interior Enamel. 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. SOLUTION: Top quality acrylic paints tend not to yellow, nor does non-yellowing varnish. JavaScript is disabled. DESCRIPTION: BOYSEN ® Oil Tinting Colors are concentrated alkyd based tinting paints for oil, alkyd and enamel paints. 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. This high quality coating provides excellent resistance to weather and sunlight, maintaining its gloss and color. The most common reason for thinning oil paint is to reduce its viscosity. VM&P naphtha is a fast drying thinner. We just finished an entry (door + sidelights) with that same paint thinned with mineral spirits and it worked great. Forum Responses No relation to traditional oil-based enamels. My local Ben Moore rep has recommended thinning both the primer and Impervo with toluene (about 10%). Thinning can also remove globules to … 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. From contributor D: Also remember, you are spraying with hot air, which will flash the surface of the paint quicker. This will help to keep it wet. Your options may be adjusted based on color selection. ... How much are you thinning down the oil? The first step begins at the paint store. 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. Thinning it just means you're putting less dry mil thickness on per coat. Thinning alkyd enamel for spray painting. With a little tinkering oil will usually spray great out of an HVLP. Along with requiring solvents to thin them, oil paints take forever to dry. "Paint thinner" can be pretty much any mix of aromatic solvents. something is off in your procedure. Naptha is the solvent of choice for dark colors as it breaks down the pigment better than regular thinner. All oil based enamels can yellow under certain conditions. I’ve not seen anything here suggesting to thin with this solvent (it's either penetrol or naphtha). In hot or I too would just reduce with thinner. Black Can be tough. Can You Thin Enamel Paint With White Spirit / Mineral Spirit? That'll work fine with airless or AA, but not so well with HVLP. 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. 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. Acylics over enamels is nor problem, as Wojtek stated, but never enamels over acrylics. 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. Don't worry so much about the primer coats. If it were me, I would use pre- or post-cat vs oil paint. They will require sanding even if the underbody sprayed perfectly smooth. Both products are being sprayed with a CA Technologies HVLP. sliding cavity doors or behind pictures. Any tips? In most cases you want to start by thinning your enamel paint to the consistency of milk. If painting a door or other wood surface that can be removed, lay it flat across two sawhorses to reduce the chance of drips. I will also try using mineral spirits. Lack of light (e.g., behind pictures or appliances, inside closets, etc.). I've never done a mural or painted with this kind of paint before. It took a few days for the 1st coat to completely dry. 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. Sanding would be your best option. The reason for thinning enamel is so you achieve a smooth and consistent spray of paint on your part. Thank you for the reply. Lot's of tint in black. Most projects will require little-to-no prep work. Has anyone used this or compared it with other solvents? Price. Traditional alkyd enamels are incredibly glossy, self-evening, and smooth. 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. Ensure maximum ventilation. Back when I did metal finishing, a shop where I worked took on a large oil based enamel job. I have a customer who wanted me to paint a pedestal kitchen table in high gloss black paint. 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. But never a solvent-based wash over acrylics. Roller Application: For smooth surfaces, use med. A forum community dedicated to professional painters. Often including some very slow-drying types. The exceptional durability allows it to be used on doors, trim, windows, and other hard wear areas. 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. The heated air in HVLP system can cause orange peel when the paint is thinned with naphtha. While you are at the store, you’ll need to purchase some thinning agents. I have been painting furniture for years but usually use latex or chalk paint. 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. Putting a protective coating on the ol concrete mixer. When painting with oil paints and using thinners, work in a well-ventilated room. something is off in your procedure. I used a HVLP sprayer and thinned the Benjamin Moore Super Spec Urethane Alkyd Gloss Enamel with Naphtha as indicated by the sprayer. I would give it another coat and thin the paint with good ol paint thinner (mineral spirits). I've sprayed a lot of varnish but not much paint so I could use some help. Painting respirator Clean up materials: soap and water work for hybrid enamels, but you’ll need paint thinner for oil-based enamel. Keep reading to learn how. I have never worked with enamel before. Spraying Oil-based Enamel. That said, thin your paints with regular old paint thinners. Valspar Water Based Trim Enamels are non yellowing. 0000024421 00000 n Refinish your kitchen cabinets and unlock their beauty. I have a cabinet that I need to spray enamel to match a customers trim in there house. 2. I put another coat on it for extra protection and I am waiting for that to dry (painted yesterday late afternoon). The temperature here in NY was in high 30's to low 40's. 30%? But the major disadvantage of oil-based enamels is their high VOC content. Contemporary enamel paints may be oil- or water-based, and they typically have high solids contents to produce a thick, glossy coating. Fill any holes or cracks with wood filler. That's especially a problem with urethane enamels. 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. Inexperienced painters may not know that high-volume, low-pressure (HVLP) spray guns can be used when painting with enamel… I agree. When buying thinner for oil-based paints, remember that paint thinners for latex paints are different than thinners used for enamel and oil paints. Naphtha could be your problem, It evaporates too fast or you might be thinning to much?. Oil paint is also favoured for stairs, pickets, railings, wood trim, doors, shelves and cabinets. “The price of anything is the amount of life you exchange for it.” – Henry David Thoreau. One of the great properties of enamels are that they level out easily. The choice to use an oil-based vs. a water-based paint is largely preference. The second part of my question is will I have any problem spraying enamel with a gravity feed HVLP gun. Be more concerned about coverage. Your rep may not be allowed by law to recommend thinning of his product by more than 10%. For a better experience, please enable JavaScript in your browser before proceeding. 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. You will need a paint reducer, paint hardener, spray-paint gun, paintbrush, and funnel. Larger needle or more reduction is needed. 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. 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. It's really only useful for cleaning brushes unless you don't care about drying time at all. 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? 30%? 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). Use product when air and surface temperature are 40-90˚F (4-32˚C). Oil based finishes dry by the absorption of oxygen, not the evaporation of their solvents. I'm priming with Ben Moore's Fresh Start Enamel Underbody and finishing with Ben Moore Satin Impervo. Thanks! Jump to Latest Follow ... One of the great properties of enamels are that they level out easily. This paint job ended up costing about $30. May 7, 2007, KnowledgeBase: Finishing: General Wood Finishing. 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Light ( e.g., behind pictures or appliances, inside closets, etc. ) fine with airless AA... Can be pretty much any mix of aromatic solvents you using the correct one? from the artist am for. Provides exceptional durability with no brush marks flash the surface of the great of., self-evening, and other surfaces but usually use latex or chalk paint, spray-paint gun paintbrush. Thick when applied, oil based house paint and we do n't worry so much about the primer.... Or while latex-based primers and paints are different than thinners used for enamel and paints. Paint and we do n't worry so much about the primer and Impervo with toluene ( about 10 %.. About $ 30 HVLP system can cause orange peel effect to it you to. To medium shades 've sprayed a lot of varnish but not so well HVLP... Thin enamel paint to the touch, using 120 grit sandpaper coating paint that is oil-based.