Epoxy Coating
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What is Epoxy Coating?

 

An epoxy coating is a type of thick protective material that’s used to cover things, anything from floors and major appliances to small electronics, to protect them from damage or wear. There are many different types of coating available, but almost all are made of epoxy resins, a chemical class of materials more formally known aspolyepoxides. Along with being very durable, these resins are also usually resistant to things like rust and chemical corrosion, and as such are popular in a number of different industries and for many different uses. Most are also relatively easy to use. They typically start out as either a concentrated liquid or powder that manufacturers blend, then paint or spray over the surface to be coated. In most cases drying time is relatively quick and reapplication is seldom if ever necessary.

 

 

Main Uses

This sort of coating is popular in many different industries, but is often the most familiar when it comes to home appliances. Many refrigerators, washers, and dryers feature an outside coating of epoxy that gives then a finished shine and also helps them resist marks, scuffs, and other signs of wear. These sorts of coatings are often more aesthetic than anything, but in other settings the resin can also have a more important mechanical purpose. Electronics that are wrapped in coats of epoxy won’t overheat as easily, for instance, and when it comes to pipe insulation the technique can prevent leaks and can strengthen pipe walls against cracks from temperature changes and corrosive liquids.

 

 

Biggest Benefits

 

There are a reasons why manufacturers and homeowners choose this sort of coating for so many different applications. It provides outstanding resistance to corrosive chemicals, heat, and ultra-violet light, for instance; it also exhibits excellent dimensional stability, extreme toughness, and abrasion resistance. In addition, it provides strong adhesion to a wide range of different surfaces, including glass, metals, fibers and numerous other modern materials.

 

Primary Types

 

Epoxy coatings and paints are frequently be divided into two broad categories: waterborne coatings and powder coatings. A waterborne epoxy coating is normally cured at ambient temperature. It is typically non-hazardous with low-flammability, facilitating transport and handling. The water base makes clean-up easier.

 

An epoxy powder coating is usually cured under controlled, high temperature. This is often a common choice for coating the surface of white appliances, such as washers, dryers, refrigerators, and so on. It can also be used to seal things like warehouse floors or the undersides of boats or other small water craft. More sophisticated fusion bonded epoxy powder coatings are used to protect steel pipes from corrosion, particularly for water transmission. It is a high-performance material, the cost of which is usually justified in terms of an increase in the life of the equipment on which it is applied.

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