Epoxy powder coatings are a durable, hard, and long-lasting coating for many metals. How, then, does epoxy differ from conventional painting? How is epoxy paint used in a variety of industries? What kinds of industries use epoxy powder coating? These are questions that many people ask when considering applying epoxy paint to their metal products.
As opposed to conventional painting, epoxy powder coating applications are made with specially formulated powders that are extremely thick, yet have very little amount of additives. This makes it much less likely to trigger the release of toxic or harmful vapors during application. In addition, the low amount of additives means a much lower cost in the long run, as the coatings last longer with much less need to maintain them.
Also, the powder-coating is a high dielectric insulator which means that it provides better performance than liquid coats when it comes to electrical conductivity, heat transfer, hardness, and general durability. One China bonding powder coatings industry that has been making use of the epoxy powder coating is the military and construction industries. Coatings applied to military ships are said to be five times stronger than conventional paints.
The high level of bonding provided by these coatings also provides some measure of thermal resistance, which improves both maneuverability and overall protection from harsh weather conditions. Moreover, since polyester resins used in the coatings are also resistant to corrosion, the coating can extend the life of machinery that rely heavily on electricity and heat. While this type of coating does have some limitations, as mentioned above, the positives far outweigh the negatives when it comes to the industries that have found it beneficial.
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