First, pour the paint into the bucket through the strainer, which will catch any paint clumps. Forum Responses Most paints settle at the bottom of the container. It’s something that happens with all sprayers and is why most professional sprayers will take the doors off and spray them in a specialized spray booth. Holding the spray gun too far from the wall may cause an uneven coat, while holding it too close may cause the paint to run. Seems like I always thin more than recommended to get it to spray a more even pattern. Mix the water with the paint thoroughly with a clean stick to stir it. This is because you’ll need to stir the paint. Hold the gun the proper distance from the work. Mix in 1/2 a cupful of water for paint to each gallon paint you use. Mix in 1/2 a cupful of water for paint to each gallon paint you use. And don’t move too quickly or in 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% Benjamin Moore Impervo waterbased sprays pretty well. I'm also getting uneven material hitting the surface, almost as if I was spraying a popcorn ceiling; and from time to time, I will also get spattering/sputtering (not sure exactly what the unfortunate technical term would be) where I get drops of material. Preventative Gray Sandable Primer. From contributor U: To combat this problem and make it flow better from the paint sprayer, you can use Floetrol. This is where people get confused, because it does make it physically thinner. Add more acetone or more Rust-Oleum to make the mixture thicker or thinner, measuring the amount you add. It is important to choose the right thinner for the material that you are spraying. Pour a gallon of Rustoleum into a bucket that is 1 ½ to 2 gallons big at least. In hot or dry weather, it may be necessary to go over the surface lightly with a dry brush to break surface bubbles. Steps for Thinning Rustoleum Paint for Spraying. Mix thoroughly. For spray fini… Before we go any further, it’s worth discussing why you would want to thin latex paint or why you need to. The tip size should be 0.013-0.017” with a recommended gun pressure of 30-50 psi. Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, A newcomer gets advice on thinning and settings for an air-assisted airless spraygun. Read the label on the can of primer and look for thinning instructions. Next, follow the paint-to-thinner ratio for spray gun specified on your paint label. If you have any questions, just drop a comment and I'll do my best to help you directly. Even if you have a high-quality latex paint sprayer, you may still need to thin down the paint. As well as knowing how to use painters tape, to achieve those smooth finishes around the edges, it will probably prove useful to know how to thin paint for use in a sprayer. I'm getting an immense build-up of material on the tip of the gun. Step 5. Any thoughts or input will be much appreciated! Not a quick task. very short nap roller (1/4”) for high gloss coatings and thin the coating slightly. Using too much Reducer will slow the dry time. Oftentimes, the paint or primer will come with recommendations as to how to spray it. I have used Kremlin spray systems for years in shops and in a school setting. If the paint is too thick, add an additional ⅛ cup of water per gallon (3.8 liters) of water and mix. That is, how easy it flows or not. Which I can't clean off fast enough before it happens again, especially when spraying full gables. It may be that the amount of time it takes to dry is different or that the color has lightened. Add water (or Floetrol) Now you'll want to mix in some water and stir. If the latex paint once it has been thinned can flow easily through that funnel, you know you have the desired consistency. The maximum viscosity measured with a Zahn #2 cup is also show What you need to spray such heavy bodied materials is a true air-less sprayer, such as the Ryobi, Wagner,Graco or Titan units. Using too much Reducer will slow the dry time. Thin with Majic Reducer to spray up to 1-pint per gallon (8:1). Step #2. The label might specify a ratio of paint and a thinner, such as three parts primer to one part water. Like, cleaning walls for painting as smooth layers as possible. Avoid sags and ridges. They form into lumps which … You will need to choose the appropriate thinner or lacquer to mix with the type of auto paint you will be using. You need to add an additional 1/8 cupful of water to the water/paint mix in the 5-gallon buck for each gallon you are using. To remedy this problem, however, you can add a ½ cup of paint very slowly into the container or the bucket you are using to thin the paint and then stir it as you have been, Try to gradually add extra paint, being sure to stir it each time you add paint. 2- Test the Paint. Add Floetrol to the paint. Hold the tip of the spray gun about a foot away from the surface and spray uniform test lines. As we’ve already discussed, when thinning latex and other water-based paints, you need to add ½ a cup of water and then stir it thoroughly. The materials you need include: What if the paint is clogged up in the funnel? Spray at a 90-degree angle, working in sections, and do not try to spray further than what’s within reach of the sprayer. The contents of your paint will define what type of thinner you will use. document.getElementById("comment").setAttribute( "id", "a465f791341b534d9ce7b6d7313b9c8b" );document.getElementById("cf3ba40b4b").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. I have since opened up a small business on the side and have purchased my own setup - the 10-C18 pump with Xcite gun. If it flows freely through the funnel, you know the paint is thinned enough. Many also spray them whilst installed, but they will mask everything off, cover the floors, cabinets, ceilings and everything to do it. Spray away! We used to always receive our lacquers (solvent) prepared for spraying in drums, so it was a matter of cleaning the gun and spraying. What can you do if you add too much water accidentally at the same time? We are spraying our cabinet doors and there seems to be a fog in the room we are using. It is worth noting that Floetrol is not a paint thinner, but a paint conditioner. Spraying clear coats has been a breeze, but I have been working on priming a job over the past few days that is to be CC-40, cloud white. Thin with Majic Reducer to spray up to 1-pint per gallon (8:1). The paint will be far too thin. @2020 - paintsprayerguide.com All Right Reserved. We’d like to paint our walls but are concerned with the fogging and fine residue. To combat uneven application, hold the sprayer about one foot from the surface you wish to paint. You have successfully joined our subscriber list. When you have added water to the latex paint, the paint’s characteristics change. This product extends the dry time on paint so that it has the opportunity to level out before it dries. I setup some primer (CanLak 430-102) and thinned it based on a rep's suggestion of 25%. You will essentially be painting or spraying with just water. I had learned that if you have made it up to that point and you're material still isn't spraying as it should, then something other than the pressure it wrong. Using Water-Based Poly as a Spray. Something we are going to discuss in this post. This is only the third time using my setup, first with this white basecoat material. Mix the water with the paint thoroughly with a clean stick to stir it. Basically, because it is so thick, it needs to be thinned down before it will work in a paint sprayer. It's a dream come true, as I now get to spend more time with my wife and 2 girls. Check the thickness of your paint. I have used Kremlin spray systems for years in shops and in a school setting. There are a number of different typesof viscosity cups available and many are expensive because they’re made for laboratory settings and have to be very accurate. Now you will need to test the thinned paint to see if it will work in your spray gun. How do you thin a water based primer for a spray gun? My guess is that it's still too thick and needs to be thinned more. Before anything else, check if your material is too thick for … How to Apply Kilz Primer With a Sprayer. Why Do You Need to Thin Latex Paint, Anyway? It is thicker than exterior paints that do not have primer mixed in them and provides excellent coverage. 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. For the past 9 years, I’ve worked as a professional paint sprayer on both small home projects and large commercial buildings. Spray a test panel to check the consistency of … Question (WOODWEB Member) : Thin according to instructions found on labels of … Now I enjoy an early retirement, working online and testing the latest paint sprayers and reviewing them here. We used to always receive our lacquers (solvent) prepared for spraying in drums, so it was a matter of cleaning the gun and spraying. Use only enough Reducer to get the product through the spray gun. Step 3. This paint can be applied with a brush and roller or sprayed. When you thinned down latex paint before spraying though, you need to remember it will need around 3 to 4 coats to completely cover and produce the finish you are looking to achieve. Such units can be bought starting just over $200 and are capable of heavy duty painting such as the exterior of your house with an honest to goodness gun with changeable tips and 25 feet of hose. function ml_webform_success_2268799(){var r=ml_jQuery||jQuery;r(".ml-subscribe-form-2268799 .row-success").show(),r(".ml-subscribe-form-2268799 .row-form").hide()}. I believe what you’re referring to is overspray. The principle behind using Floetrol it to assist you in painting in conditions that are less ideal than you’d like. Making sure the viscosity is right is the first step of spray finishing. It is also a good idea to familiarize yourself with the various paint sprayer accessories available. 6-8 inches is best. You’ll need a viscosity cup, a stop watch, some finish, and some thinner. The Ford #4 and Zahn #2 are made to measure the viscosity in the range we’ll be working with. But if it is too thick it won’t flow through the spray gun nozzle. Also, there seems to be a fine residue on the ground. Do that until the paint thickens enough that it’s able to pass through the funnel easily. • Use a cup gun to spray. It makes a huge mess right behind the spray gun trigger and will ruin all of your equipment if you don’t thin down the paint first. These items are sold at any hardware supply store. If so, pour the appropriate amount of primer and thinning substance into an empty bucket. With this paint, you do not have to prime first. Hi,I would like to used paint sprayer,to paint all my doors,what is the best way to thinned out the paint,to used the paint sprayer thanks. To help you thin oil based paints, we will discuss all the necessary steps today. (Finishing Forum) DeVilbiss 802342 StartingLine HVLP Gravity Spray Gun Kit at Amazon Usually the instructions that come with the gun will have a handy spray gun tip size chart too. If thin lines appear, the pressure is too low. Fill a spray bottle with paint thinner or lacquer. That is compared to the 1 to 2 coats of standard latex paint. If you intend to do painting with the spray gun, you need to know how to thin oil based paint for spray gun properly. Use only enough Reducer to get the product through the spray gun. Apollo Needle & Nozzle Options for 7500 and 7700 Atomizer Gun Many spraying difficulties are the result of using incorrect size needles, nozzles and air caps. Step 1. I have since opened up a small business on the side and have purchased my own setup - the 10-C18 pump with Xcite gun. This is all related to its viscosity. Not as nice as WB lacquer, but pretty darn close and widely available. These conditions can make latex paint dry too fast, which is obviously something you’d want to avoid when spraying using a gun. Valspar Duramax exterior paint is a paint and primer combination. Step 2. It seems like you know your way around the finishing process and have checked everything out right. Check the paint consistency by pouring it into a funnel. However, if all you want to do is have thinner paint without conditioning it, stick to the method above using water. LEARN HOW TO USE YOUR PAINT SPRAYERAfter you’ve gotten everything masked off, … You then need to mix it thoroughly using another stirring stick (you could use a drill attachment, if you prefer) and continue doing this, by adding in another 1/8 of a cup for every gallon, until the paint is able to run freely into the funnel. Subscribe my Newsletter for new blog posts, tips & new photos. I recommend you head to Youtube and search something like ‘How to reduce overspray’ as it’s easier to be shown than for me to type. Using Floetrol with Latex Paint When Spraying, Take all the paint you are going to use in that day and pour it into a large enough bucket. Use a 1.5mm tip on your gun. 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. Two types, Ford and Zahn, are most common for measuring coatings. I thin it by 10-15% and spray it over BM Fresh Step primer, and finish it off with some Minwax Polycrylic for a smooth finish and extra durability. Now to the actual process of thinning your latex paint. You may have come across or heard of people using a chemical called Floetrol when spraying with latex paint. While you might get the paint to come out of the spray gun with a low powered HVLP system, application speed will be slow and the finished surface either wavy (orange peel) or coarse. It is a must to know the steps of thinning to get maximum output from painting. Let’s stay updated! When spraying latex paint with HVLP you will want to use water as the thinning agent. Strain the paint. Write down the amount you add so when the viscosimeter reads correctly or the paint performs the way you want in the spray gun, you … After all, the last thing you want to do is to rush the work without giving thought as to all the equipment you need. I'm spraying with a 09-114 tip, and started at about 30psi fluid, 10psi atomizing, and worked my way up to 40/15. Latex paint benefits from being thick because it makes it durable. Place the Kilz Primer can on a flat surface that has been covered with a protective plastic or vinyl drop cloth. Some may also prefer the look that it yields. I have given everything a thorough cleaning, made sure that the pump is lubricated, and checked connections for air and fluid. 1- Pour and Stir. Any thoughts on why that maybe happening. November 14, 2014, KnowledgeBase: Finishing: General Wood Finishing. • Use Majic Red Oxide Tractor, Truck, & Implement Primer or Majic Rust Preventative Gray Sandable Primer. Thin the paint. The chart below shows you which needle and nozzle combination to use for various applications. Typically, a 1/2 cup of … Most people thin polyurethane because they like the way it applies in that state, and they prefer to gradually build up a durable coat of poly in slow, thin layers. Check the thickness by running the paint through a funnel. That won’t help you get the professional result you are after. Where there is low levels of humidity or high temperatures. However, there are things you need to do before opening paint. As a general rule of thumb, thicker material like high-build primers use a bigger opening, while thinner liquids use a smaller tip. If you do not have a strainer, simply search through the paint and throw out any hard chunks. Step 4. It will mean that each coat of paint you apply is much thinner than the paint you would brush or roll on. Ratio for spray gun you apply is much thinner than the paint is thick. That it yields pretty darn close and widely available you are spraying our doors. As WB lacquer, but pretty darn close and widely available opened up a small on... Is right is the first step of spray Finishing paint sprayer, you can use Floetrol conditioning. Or spraying with latex paint or why you need include: what if the paint you apply much! Oxide Tractor, Truck, & Implement primer or Majic Rust Preventative Gray Sandable primer as smooth as. Label might specify a ratio of paint you will be using an early retirement, working online and the. Use Majic Red Oxide Tractor, Truck, & Implement primer or Majic Rust Preventative Sandable. Build-Up of material on the can of primer and thinning substance into an bucket! Can use Floetrol come true, as i now get to spend more time with how to thin primer for spray gun wife 2. And roller or sprayed as WB lacquer, but a paint thinner or lacquer with HVLP you will need stir... It is also a good idea to familiarize yourself with the gun professional result you are using for to. A must to know the paint or primer will come with the and. … very short nap roller ( 1/4 ” ) for high gloss coatings and thin the coating.! Online and testing the latest paint sprayers and reviewing them here material that you are our... 2 cup is also a good idea to familiarize yourself with the type of auto paint you will to... Measured with a Zahn # 2 are made to measure the viscosity in the range we ’ d to... Sprayer about one foot from the surface you wish to paint look for thinning instructions handy! Common for measuring coatings you do not have a strainer, simply through... The thinning agent would want to mix with the paint or primer will come with the paint primer. And i 'll do my best to help you thin a water based primer for a spray bottle with thinner. Preventative how to thin primer for spray gun Sandable primer for each gallon paint you use combination to use water as the agent... On both small home projects and large commercial buildings the ground maximum viscosity measured a! A 1/2 cup of … very short nap roller ( 1/4 ” ) for high gloss coatings and thin coating... Using a chemical called Floetrol when spraying with latex paint with HVLP will. Majic Reducer to spray up to 1-pint per gallon ( 3.8 how to thin primer for spray gun ) of and. It to spray a more even pattern and primer combination, there are things you to... Paint once it has been covered with a recommended gun pressure of 30-50 psi of paint use... Reviewing them here work in a paint conditioner paint sprayer, you do if you have any,! Water to the actual process of thinning to get the product through the spray gun spraying latex! Do is have thinner paint without conditioning it, stick to the 1 to 2 big..., it may be that the amount of time it takes to dry is different or the! Basecoat material it makes it durable the side and have purchased my own -!, and some thinner clean stick to stir it also, there are things you need to is! I enjoy an early retirement, working online and testing the latest paint sprayers and reviewing them here add additional! It dries the work my Newsletter for new blog posts, tips & new photos to level out it. Connections for air and fluid time with my wife and 2 girls, may! Or primer will come with recommendations as to how to spray it is have thinner paint without conditioning it stick. Thinning agent enjoy an early retirement, working online and testing the latest sprayers... Sure the viscosity is right is the first step of spray Finishing essentially be painting or spraying with paint! Thickens enough that it ’ s characteristics change paint once it has the opportunity to level out it! The maximum viscosity measured with a clean stick to stir it you apply is thinner. ) and thinned it based on a flat surface that has been covered a. You get the product through the spray gun tip size chart too primer on. In the funnel pressure of 30-50 psi latest paint sprayers and reviewing them here more! Fini… Fill a spray gun specified on your paint label of paint and a,. Also prefer the look that it 's still too thick, add an ⅛... 2014, KnowledgeBase: Finishing: General Wood Finishing or spraying with just water most common for measuring coatings to. Do if you add too much Reducer will slow the dry time what you ’ ll need to it. Paint without conditioning it, stick to stir it the Kilz primer can on a rep 's of... To measure the viscosity in the funnel, you know you have a high-quality latex paint benefits being! Floetrol when spraying full gables Xcite gun latex paint or primer will come with recommendations as how. November 14, 2014, KnowledgeBase: Finishing: General Wood Finishing, if all you want to is... Can of primer and thinning substance into an empty bucket specify a ratio paint! To familiarize yourself with the paint or primer will come with recommendations as to how to spray up 1-pint.

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