Drying time is another essential consideration.Check the capacity to fight against humidity and heat, particularly for dining tables or cabinets.Pick a spray based on the desired appearance of finish, such as waterborne for a clear finish or oil-produced for a rich amber finish.But for safe indoor use (low VOCs, less odor) with lower durability, waterborne aerosols should get your preference. If you consider it for long-lasting outdoor projects, gloss oil-based units can do the job best.You should get the oil-based, anti-UV sprays for exterior projects, while waterborne spray will suit indoor wooden surfaces more. Determine where you’re going to apply the spray.But how to select the right one for your project? Here are some essential facts and tips: Many other benefits are associated with standard aerosol spray cans. Selecting the Right Polyurethane Aerosol Spray CansĪerosol cans of polyurethane allow you to be more maneuverable, enabling you to complete a complex project conveniently and quickly. Regarding application cost, aerosol spray wins over the rest two, while wipe-on polys are less expensive than brush-on polys. Brush-on and aerosol sprays dry faster than wipe-ons. But wipe-on and spray offer coats three times thinner than brush-on polys. You don’t need to worry about drips and brush marks in wipe-on and aerosol polys, while it’s a common risk phenomenon in brush-ons. Wipe-ons require to be thinned with mineral spirits, while brush-ons or spray polys need no thinning. But, use of aerosol cans is the most convenient way to apply polyurethane to date. Spraying with a high-end sprayer is not uncommon too. Polyurethane:- Spray vs Brush-On vs Wipe-OnĮvery poly comes with a suggested application method, typically brushing or wiping on. Spray-cans are quick, easy and versatile compared to highly-expensive spray rigs, but not for covering a wider area. Spraying aerosol poly cans are an economical and unparalleled option for crystal-clear finishing, especially on small surfaces. No mixing, no cleanup – they are just as said – take a can and spray on your aimed surface.Īpplying urethane from containers with a sprayer can indeed cover a larger area indoors and outdoors while offering a long-lasting finish, but it costs more. But aerosol spray cans (what we generally call polyurethane spray) need nothing additional. In addition to that, few additional steps are necessary for spraying polyurethane with a gun. The process requires two things – (i) polyurethane and (ii) a separate spray gun. Aerosol Canįairly speaking, using a sprayer or gun to spray polyurethane from regular containers always gets professional preference. I would go with the Ion bond or any Nitrocarburized process.Best Water-Based: RUST-OLEUM Ultimate Polyurethane Spray Polyurethane Spraying: Gun vs. In fact, I just sent out a Kimber 1911 for a Melonite treatment ( or Isonite)īut for moving parts in pistols. I would go with the Ion bond or any Nitrocarburized process. I like them for non- moving parts such as receivers.īut for moving parts in pistols. This may cause reliability issues with hand fitted slides/ frames or issues with moving parts. The only thing I do not like about spray on finishes is that they change the dimensions of the parts. You also have a choice of colors and camo patterns. It is better than Duracoat or any other spray on finish. It can alo withstand the temperature of a hot suppressor. It is resistant to scratches and holster wear. Color choices are limited to Black and various shades of very dark gray.Ĭerakote is a ceramic based coating and is extremely durable. The Black finish may wear out, but the tenifer stays intact for a very long time. Ion bond, Nitrocarburized finishes ( Melonite, tuffrite, Isonite) gives a very durable finish that prevents corrosion and hardens the metal itself.
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