Spray a test panel to check … by Charles Ritchie October 30, 2019. by Charles Ritchie. Armed with bits and pieces of info on how to go about painting high gloss, I ordered my first quart of Fine Paints of Europe Hollandlac Brilliant oil enamel, a little paint spray gun and a little air compressor. You will also need a compressor with a tank and filters to provide a constant supply of air. This along with some 2.0mm gravity feed guns is available on my Amazon store at or directly at I selected the guns simply by reading the star ratings and honed in … If you add more than … The origin of enamel paint was in the 1800s when the paints were less reliable and whitewash paints were known to smudge off. Don’t forget your low-tack masking film, which you should use for not damaging the ‘model’. We will discuss the full procedure of mixing oil based paint with the thinner in the appropriate way. I have always used a spray can in the past but this engine is special to me. I have used a product called "The Wet Look". Enamel vs Latex Paint; How To Thin Paint for a Paint Sprayer. 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. Step 3: Fill the gun with paint Thinner: Can be Used For Enamel Paints: Water: Yes, but only if Enamel Paint is water-based. The paint needs to pass easily through the gun's nozzle to achieve an even color across your auto's surface. Fill the paint cup with enamel paint and attach to the HVLP Spray Gun. Two brands are First, go to an area where it does not matter if you have a spill while you are transferring the paint and mixing the paint. How To Thin Latex Paint for an HVLP Spray Gun . You will need a paint reducer, paint hardener, spray-paint gun, paintbrush, and funnel. How to thin latex paint for your HVLP, gravity feed or cordless sprayer etc., is the same regardless of the type of paint sprayer you are using. Put some thinned enamel paint in a spray gun, and spray some paint on the selected spot. Follow our directions below and you will be spraying latex paint in no time. Things You will Need. Thin the paint with water and mix well before spraying. Then you can use additives or water for thinning the paint. Guest BJM Posted December 3, 2008. So if an Acetone diluted Enamel Paint is used on plastic it can come to complications. The average range used is 40-80 PSI. Enamel is simple oil-based paints that are ready to use. This flow property of a fluid is called viscosity – it’s considered low when the fluid is thin, and high when it’s thick. The real reason for this is the number of air ports on the wings of the gun, my gun has one on either wing, but I might need two or possibly three ports on each to allow enough air to flow into the paint stream while maintaining a low air pressure through … After a brief explanation of how the gun works, I was told that if 'blobs' are shot out of the gun even after thinning, I am not getting proper atomization. This is done by mixing it with a paint-thinner to reduce its thickness and viscosity. It is also a good … Like, cleaning walls for painting as smooth layers as possible. When spraying paint with a compressed air spray gun – whether gravity feed or siphon feed, conventional or High Volume Low Pressure (HVLP) – it’s important to have the gun set up properly for the job. I was concerned because like Paula said the paint will start to get too thick from just being opened and painted with the brush. Pour all of your paint into the bucket that you intend to use for that day. To sum up, thinning paint for spray gun can be a bit tricky. Instead use 100% acrylic enamel paint. Continue adding thinner until the paint sprays evenly and easily out of the gun or until you reach the maximum amount of thinner the manufacturer specifies. From here, you know which one requires more water to be thinned. Higher quality latex paint usually is thicker than those with lower quality. It is not particularly suitable for painting … Jump to Latest Follow 1 - 20 of 41 Posts. In this case, you may add a small amount of Floetrol additive and a small amount of water to aid in thinning the paint. With this Table, we will give a quick overview of all thinners that can and cannot be used to thin Enamel Paints. Step I: Thin the paint; Even before you start out, you have to thin the paint. Link to post Share on other sites. Gun and hose kits; Paint hoses; Spray guns; Tips and housing; Tip extensions; Filters; Fittings #4. The latex enamel may be difficult to work with. Add ½ cup of water to the paint for every gallon of paint that … How to Thin Paint for Spray Gun - Measuring Viscosity - Ozito tool tips If the paint is too thick, you won't have an even flow out of the airbrush gun and the gun will continually get clogged. Stirring the Paint Usually, water based paints need less air than lacquer or enamel paints. Spray Equipment. If the paint is too thick, it won’t come out like spray. NOTE: Rustoleum now heavily pushes a product line that is water based. However, you may need to thin the enamel more or less depending on the pattern you’re looking for, and the way your airbrush acts. Thanks for any advice. Except for automotive paints, hardeners are not generally required in enamel paints. Total paint nerds unite! Step 3 Set the fluid volume … Acetone can dissolve plastic, for example. If you are thinking of mixing oiled based paint and using a spray gun, … If you did not just get the paint from the store where it was shaken by the paint mixing machine, then you stir that paint making sure that you get the paint in the bottom of the can to … Thread Tools. Then I noticed that it seemed to take longer for the paint to harden. It is … Air pressure, also known as PSI (pounds per square inch of pressure), can vary depending on the gun and material being used. 2. Any Acrylic Enamel Hardener will work. The thinning process is carried out to ensure that the enamel is ready to be delivered through the use of a spray gun. Cans of compressed air can be used but work out very expensive in the long run. Spending money in buying quality sprayer and paint will go in vain if you don’t know how to thin oil based paint for spray gun. Accordingly, can you put hardener in Rustoleum paint? In most cases you want to start by thinning your enamel paint to the consistency of milk. Open the paint reservoir cap of the HVLP spray gun and pour the paint mix in. For example, if you are painting a small panel or a motorcycle gas tank, you should use a … If the proportion is not okay, then add some more thinner and put the mixture in the spray gun. However, there are things you need to do before opening paint. Does this paint generally need to be thinned from the can? Show Printable Version; 07-18-2007, 10:21 AM #1. If you're familiar with your gun, you should have no problems. Then adjust the regulator on the handle. Acetone can thin Enamel Paints but it is not recommended to use Acetone as a thinner. Semi-gloss enamel paints give a smooth, lightly shiny look to walls, doors and trim. Apart from it, you will also be able to know which things you need for proper paint spraying. Acetone can be used for cleaning off enamel paints from brushes and other surfaces but if it is used as a thinner it can come to complications. Insufficient thinning results in the paint coming out of the spray gun in unsightly blobs or not at all. I would recommend two thin coats rather than one thick one. The general rule for how much to thin oil based paint for a spray gun is to remove about 1.5 cups of primer from a 1-gallon can and then add 1.5 cups of thinning agent to the product. This was a time when calling a product “enamel paint” was a powerful marketing move. How to Thin Latex Paint For a Spray Gun. Does not work with Oil Based Enamel Paints! View Profile View Forum Posts Diamond Join Date Dec 2000 Location Coastal Dogpatch, SC, USA Posts 51,479 Post Thanks / Like Likes (Given) 2952 Likes (Received) 5833. Refill the spray gun and test the paint again. #1. What you are painting is important to a certain extent, but more important is what you are painting with. Unless you are spraying acrylic enamel from a can, you will need an air spray gun … Thinning to a consistency of milk will provide you with a good starting point. How to Thin a Semi-Gloss Enamel. But when it’s the right viscosity, the spray … Adjust the knob on the side of the spray gun to the width of spray pattern you want to achieve with the paint, and then adjust the paint volume control knob on the top of the spray gun to its half-open setting. Link to … Make sure to read the paint can and gun instructions to see what the recommended PSI is. #2. PRAYING LATEX PAINT atex paint (the kind normally used with a brush or roller) is a difficult medium for most spray guns, but you e thinned for HVLP spraying, and typically 5-10% works for pressure feed, while 10% or furniture use, do not use latex wall paint. Enamel at that time was known as vitreous shell surface of porcelain and ceramic tiles which were impermeable, sanitary and very tough. Paints are divided into two categories: oil-based paint, also known as alkyd paint, and water-based paints, known as latex paint. Thinning automotive paint is necessary before using a spray gun to apply the paint. Gentlemen, How do you know when a paint is thin enough to use in a spray gun? See if the paint and thinner are equally mixed or not. You can get hardeners on ebay pretty cheap. Think of thickness in terms of being thin and runny like water or thick and syrupy like honey. With a spray gun, you can use enamel paint on the model. The wrong reducer can lead to defects such as dripping, separating and a bumpy texture known as eggshell. Mix the thinner in the right amount properly and make sure the consistency is just right to cover a surface. Paint thinning requires care in order to arrive at the right viscosity for application and to avoid over-thinning the paint. Reseal the cap, and then adjust the pressure of the spray gun to 20 pounds per square inch. Thinned it with what? These days … However, before attempting to do so, understand the different characteristics of different kinds of paint. Step 2 Turn the HVLP spray gun on and adjust the air pressure by opening the compressor regulator to 90 psi. Why Should You Thin Enamel Paint: Spray cans suitable for small jobs come pre-mixed, but when you apply acrylic enamel with spray equipment, you should always thin it with the reducer recommended by the manufacturer. I've found about 25 percent thinner works about right for HVLP spray, but notice that when it … View at: In this video, I show you how to measure the viscosity of paint, using a #4 Ford Cup. Acetone is not a thinning agent, so if you use it as … The reason for thinning enamel is so you achieve a smooth and consistent spray of paint on your part. Thread: Enamel paint and thinning (for spray) question. Remember not to be too aggressive in adding water or thinner to your material. I was just trying to apply color rather than protection, but it was my first time with the spray gun, so it wasn't perfect. It took me weeks to work up the courage to actually put that gun together and open that paint can. If you are planning to do some decorating with a paint sprayer instead of applying the paint manually, you may be keen to get started. 1; 2; 3 ... For example, their "high temperature black semi-gloss enamel" shoots as a fair match to GM OEM A6 compressor paint (which was enamel - NOT lacquer like so much of everything else under the hood of a 60's GM product.) The purpose of thinning is to improve viscosity and allow for easier spreading out and about a given surface. Thin your automotive paint to a more appropriate consistency before you attempt to airbrush for an … If the label of the primer does not have a thinning ratio, then most likely the primer should be used as it is. When the finish is too thick for the spray gun you’re using, it will come out slowly (if at all) and will spatter – creating little visible droplets that produce a bumpy finish. Turpentine: is Possible but is definitely not recommended! Observe the paint again; if it’s accurate, your thin paint is ready. That is what I had experienced so I have been using paint thinner to thin it a bit. I want to paint my restored Wisconsin engine with Valspar tractor and implement enamel with hardener from Farm & Fleet. In my previous video, “Mixing Paint & Filling a Spray Gun, Small Shop Spray Painting Part V” I simply guessed when I thought I had it thin enough. Acetone: is possible but not recommended. Use enamel … Guests; Share; Posted December 3, 2008. How to Spray Latex Paint with HVLP? It is generally thicker than oil-based paint and it must be thinned with water, especially if you intend to distribute a thin mist of paint over a surface using a paint spray gun or nozzle. Milacron. Guest BJM. Open the paint container and make certain that it is stirred completely. Oil based paint uses petroleum-based solvent as its medium, while latex paint uses water as its medium [source: JoePullaroInc].Until recently, you could only spray with oil-based paints, since they were thinner than latex paint, did not dry so quickly and did not clog the spray gun's nozzle. Latex paint is a water-based paint. Thinning Rustoleum paint to spray w/ gun. Also, for thinning purposes, read the instructions carefully. The label of the spray gun on and adjust the air pressure by opening the compressor regulator to 90.! To work with thinning automotive paint is used on plastic it can come to complications spray can the... I how to thin enamel paint for spray gun to paint my restored Wisconsin engine with Valspar tractor and implement enamel hardener... Reseal the cap, and then adjust the air pressure by opening the compressor to... 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