Quick comparison: Both liquid/oil-based enamel paint and enamel spray paint are durable, although they apply and dry contrarily. In oil-based formulas, liquid enamel has a high-gloss finish and levelling for brush or roller applications on metal and wood. It needs solvents for cleaning and extended curing.
Yet, for small or complicated subjects, enamel spray paint is fast-drying and has finer, even coverage. It dries faster than brushed applications owing to its increased solvent content but may lose shine.
What is Liquid Enamel Paint vs. Enamel Spray Paint?
Application Method
Liquid enamel paint is applied with a brush or roller to control thickness and coverage in detailed projects. The hands-on application can guarantee an even coat but may cause visible brush strokes if not applied prudently. Enamel spray paint offers an air-propelled application that provides a smoother, more even finish without brush marks. Yet, it needs skill to avoid runs or drips; it’s easy to accidentally overapply. With the correct spraying method, enamel spray paint provides more consistency with less manual effort for complicated surfaces or huge expanses.
Drying Time
Liquid enamel paint may take longer to dry due to its thicker application in humid or cool conditions. It can be advantageous if touch-ups or blending are needed, but it extends the project timeline. On the other hand, enamel spray paint dries faster. The thin, misted layer allows solvents to evaporate quickly. It is ideal for projects with tight timelines or surfaces needing quick handling. Still, faster drying can make corrections tough if any flaws in coverage appear after application.
Finish Options
Liquid enamel paint may offer a broader range of custom finishes because it can be mixed with additives for matte, satin, or high-gloss effects. It is superlative for hammered or textured appearances, which are harder to accomplish with spray applications. Nevertheless, enamel spray paint might provide fewer finish variations out of the can. Still, it helps attain a high-gloss, mirror-like finish when appropriately applied. Furthermore, spray paint may produce a more consistent sheen, which is useful for large surfaces. That’s where variations in gloss are more noticeable.
Coverage and Efficiency
Liquid enamel paint covers larger areas per gallon. Yet, it can require multiple coats due to uneven brush application on porous or textured surfaces. The denser application implies fewer reapplications but may consume more material owing to the overlap between strokes. Enamel spray paint provides more efficient coverage on smooth surfaces, with an even distribution and less overlap. But, because spray paint particles disperse in the air, material loss is higher in open or windy environments. So, enamel spray paint provides better efficiency for precision work on small or complex surfaces. However, liquid enamel might be more economical on larger surfaces.
Read More: Can You Spray Paint on Ceramic Flower Pots? 5 Flower Pot Painting Idea
Enamel Spray Paint Is More Convenient: SANVO’s Alkyd Solution
So, enamel spray paint’s application efficiency and finish uniformity are better. Our SANVO Alkyd enamel spray paint gives you exact control over the application to avoid superfluous material and provide uniform coverage for complicated surfaces and projects. Our spray formulation works faster, drying to the touch in 5 minutes at 25℃ (RH60%) and cured in 45-60 minutes. Commercial applications where interruption affects production need this time-saving functionality. The high-gloss, durable coating on metal, wood, and ABS surfaces resists corrosion, limited chemical exposure, and light abrasions. Custom colors are available for project demands.
FAQs about Enamel Spray Paint
How to Thin Enamel Paint for Spraying?
To thin enamel spray paint for smooth application, use an enamel thinner. It might be in a ratio of 1:4 thinner to paint,[1] which should be adjusted as needed according to viscosity. Always add thinner gradually and test the flow through the spray gun. Proper thinning diminishes spitting or orange peel texture. For optimal spray pressure, aim for 25-27 Psi.[2] It helps enamel atomize evenly without too much overspray. Avoid lacquer thinner. The reason is that it can destabilize enamel’s binder for adhesion problems. Thinning requirements vary, so test spray patterns and adjust accordingly.
Can You Spray Lacquer Over Enamel Paint?
Spraying lacquer over enamel spray paint is precarious since lacquer solvents are violent and can soften or blister underlying enamel layers. However, it can be done with extreme care if the enamel layer is fully cured, which might take a few weeks. For best results, apply very light mist coats of lacquer first so each coat can dry fully to avoid lifting. Then, follow with progressively thicker layers if needed. It lowers solvent saturation on the enamel and the risk of surface wrinkling.
Can You Spray Clear Coat Over Enamel Paint?
Yes, you may apply a clear coat over enamel spray paint. Still, choose a compatible enamel or acrylic-based clear coat. The enamel must be fully cured for lasting protection, which may take up to a month. Applying a clear coat too soon can trap solvents for bubbles or a cloudy finish. Use light layers initially for adhesion without disturbing the enamel layer underneath. Acrylic urethane clear coats offer durability and UV resistance over enamel for surfaces in outdoor conditions.
Will Enamel Spray Paint Stick to Plastic?
Enamel spray paint will stick to plastic only if the surface is prepped and primed. Start by cleaning the plastic, then use a plastic adhesion promoter or primer for non-porous surfaces. Enamel paint may peel from plastic without a primer due to insufficient surface grip. Consider fine-grit sanding for smoother plastics for greater paint adhesion. Once primed, enamel spray paint bonds well for a durable finish. Yet, keep the object out of direct sunlight to avoid fading or cracking.
Conclusion
SANVO focuses on high-quality industrial applications using modern manufacturing and over 50 chemical patents. Our enamel spray paint is weatherproof, fast-drying, and suits ABS and metals. We use five manufacturing bases with high-speed production lines for efficiency. We employ high-quality raw materials from key ties and manage quality throughout manufacturing, including in-house labs. It backs our commitment to performance and sustainability.
Reference
[1] https://www.quora.com/What-is-the-ratio-of-paint-to-thinner-for-a-spray-gun
[2] https://www.learnautobodyandpaint.com/spray-gun-psi-settings-and-more/#:~:text=But%20you%20should%20spray%20at,I%20never%20go%20to%2030PSI.
