For low-to-moderate production volumes, outsourcing is a cost-effective way to obtain the advantages of powder coating. Overall, powder coating seems to be the best choice for alloy wheel refurbishment unless you are on an extra tight budget, need a quick fix or require a rare colour. Powder Coating vs Galvanizing Comparison Powder Coating VS E-Coating There is a bunch of options you can pick from to get your merchandise painted, but two are comparable at almost the same level: Powder Coating VS E-Coating . In the simplest terms, powder coating is paint made and supplied in a dry powder form. The metal part is then introduced into an oven where the powder coating melts at 140 – 220 Cº, initiating the curing reaction of the powder’s reactive components. S.R. The powder can be made of any number of products: polyester, polyurethane, polyester-epoxy, straight epoxy, and acrylics. The majority of commonly used powders consist of a precise combination of epoxy or polyester resins, pigment and curing agents. Some are rated at “15-year performance” with the GM 9540P protocol; by comparison we only get 6.6 years with black epoxy/urethane cathodic e-coat using the same benchmark. Which one is superior in terms of following. E-coating vs. Powder Coating vs. E-coating Plus Powder Coating. Initially developed for the aerospace industry, the process is now used throughout the auto industry on components that include exhaust manifolds, headers, mufflers, and intake manifolds. E-coating is known to be a “wet” paint process, due to its pure water based solution. How are things in Boise? We have epoxy powder primers at 2-4 mils that significantly outperform e-coat. 'Traditional' powder coating is a dry finishing technique that requires an electrostatic charge to bond the powder to a metal substrate. Q. I am a paint technologist and wanted to know the difference between An electrodeposition coat vis-a-vis powder coatings. This is a great question. Thanks for sharing your wealth of knowledge :) Sincerely, Allison Lee Boise, Idaho Hi Allison, It's nice to hear from you. Keep reading to learn about the advantages of powder coating vs. paint and which one is better for your application. A discussion started in 2003 but continuing through 2020. Each method offers several advantages and disadvantages. Two of the most common coating processes are power coating and galvanizing — also known as hot-dip galvanizing. Powder coating, while taking longer to apply, has more flexibility in finish and color. When applying epoxy coating electrostatically, our highly trained technicians spray the part with a dry powder that is fluidized with air and post-cured. Powder coating is a multi-step process that ensures surfaces are cleaned and prepared for a smooth application and strong bond. Powder Coating Finishing Process. Powder coating technology (dry) that has been in use for the last 40 years. With liquid paint, horizontal and vertical painted surfaces often have differences in appearances, but powder coating typically provides a uniform visual appearance regardless of orientation. An electrostatic process causes the powder to adhere to the surface. They are available in a variety of colours. Powder coating is mostly used when you need a durable protective finish added to a metal product. 1. The fusion bonded epoxy powder coating process involves the hardener and the powder bonding together and then the pigments and filler extenders provide the expected output as properties. Powder coating is a great alternative to painting. While e-coating is considered to be a “wet” process, powder coating involves the application of a dry powder consisting of a precise combination of epoxy resins and various curing agents. Once the epoxy resin has reacted with the hardener and cooled down, the finished coating will perfectly and seamlessly adhere to the surface. Ceramic coating is a high-solid paint product which is concentrated with ceramic powder. The average cost of powder coating is about $2,000 vs the average cost of painting which is about $1,900. Transfer efficiencies of reclaimed powder are comparable to e-coat. Epoxy powder coating is available in a wide range of colors with a smooth or textured finish. The main differences between them are as follows: Powder Coating. Powder Coating Cost vs Paint Cost. The chemical reaction the powder has as it cures in the oven after application ensures a thick and durable covering to the frame. A powder coating system with the appropriate supporting equipment, such as the treatment system for process fluids, represents a significant capital and staffing investment. Which one is right for alloy wheels? 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