Protective Coatings Spray Equipment. In this video we are spraying epoxy primer and spraying 2K primer surfacer. Lawson’s High Solids also give you increased coverage per can, reducing the number of cans needed to do a job. Typical low solids paint brands often require up to four 16 oz. B    Available in many popular colors, … I cannot recommend specific suppliers, (visit PFonline.com for a complete supplier list), however you will get good results spraying high-viscosity, high-solids and even some 100-percent-solids paints using air-assisted airless spray equipment. T    Paint comes out of a sprayer much faster and heavier than when applied with a brush, so one of the biggest challenges when spraying paint … Other disadvantages compared to conventional coatings are: So, why don’t they just use water-based coatings? High-build primer/surfacers can contain 66% solids by weight, and they go on thick, around 20 or 25 mils wet, which is equivalent to four or five coats of regular paint. In a side-by-side comparison, Lawson’s formulations exceed solids content found in top-of-the-line popular brands. These products can fill sanding scratches, smooth drywall fuzz, and hide other small surface imperfections. While there is no requirement on the amount of solids in coating materials, higher solids content generally implies that there is lower solvent content, thus reducing VOC emissions. There are also a few high solids spray paints on the market, which build a thicker film per coat. For use on metal, wood or concrete; One coat covers as much as 4 coats of ordinary spray paint; Durable, Longer Lasting Colors. Lasts up to 5 years in outdoor conditions; Tough enamel finish; Resists cracking and peeling; Safer for the Environment. Typical low solids paint brands often require up to four 16 oz. cans to provide coverage that one 20 oz. Another … Q. I manage the finishing facility at my plant where we are spraying a high-viscosity paint and have problems with the spray pattern. 5. We are now spraying high-solids paints. More significant repairs are comparatively easy, too, as the paint dries out quickly with the aid of a simple heat lamp. Fast drying, high-solids formula penetrates and adheres to hot surfaces such as … Air-assisted airless spraying units add compressed air to airless spray. It is possible to fix this issue by allowing it to cure and then sanding and re-spraying. The most advanced high solids, VOC Compliant coating in the industry, 3-4 times the coverage of standard aerosol spray paint. What evaporates is mostly the thinner, either water or a solvent which has been added to the paint so that it can be applied. Basecoats should be sprayed with a 1.4 to 1.6 nozzle. These built-to-last sprayers and components are designed to handle polyurea, urethanes, 100% solids epoxies, and more. I cannot recommend specific suppliers, (visit PFonline.com for a complete supplier list), however you will get good results spraying high-viscosity, high-solids and even some 100-percent-solids paints using air-assisted airless spray equipment.  2021, The Voice of the Finishing Industry since 1936, Learn What’s Coming for Finishing Technology, Trends in Automotive Manufacturing Knowledge Center, Dialing in Chemistries for a New Washer System, Plating with Zinc-Nickel: Benefits and Challenges, Coating Thickness Measurement: The Fundamentals. 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. G    Z, Copyright © 2021 Corrosionpedia Inc. - Terms of Use - This high solids paint does not run or sag, and gives twice the coverage of conventional spray paints. What do I need to consider when it comes to applying high solids coatings? Knowing the volume solids of a paint allows you to use a Wet-Film-Thickness Gauge to predict the thickness of paint after it has dried. Are there any OSHA regulations that need to be taken into account when using thermal insulating coatings? cans to provide coverage that one 20 oz. Spray Applying High Solids Coatings--Thinning . Depending on the manufacturer’s instructions, each paint component may be heated to help ensure proper mixing and atomization at the spray nozzle. High-solids paints are applied by spray guns. Lawson’s High Solids also give you increased coverage per can, reducing the number of cans needed to do a job. Q    The volume solids form what is left after the paint dries. High solids coatings became widely used in the aerospace industry and other industries as a way to comply with the Environmental Protection Agency’s (EPA’s) emissions regulations. This set comes with the 1.3mm - 2.0mm nozzles and needles. 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