As being a world-wide leader in industrial coatings and spray-on truck bed liners, ArmorThane provides a full line of top quality polyurethane and polyurea coatings and high-tech spraying equipment and supplies. Our professionally-applied pure and hybrid polyurethane and polyurea formulas are incredibly durable, flexible and safe.
There are many products on the market which will provide excellent corrosion protection, but Spray Coating are among the best. To know the way that they work very well against corrosion, it is important to know the way corrosion occurs.
When products are made out of iron, steel, or some other metals, they are going to come back to their original state. This method that metals undergo is known as corrosion. Metal corrosion is an electrochemical process. Electrons will flow from high energy areas of metal to low energy areas through a conducting solution at first glance of the metal.
The conducting option would be called an electrolyte. It is caused by water, rain moisture, or humidity. There does not need to be many electrolytes in order to cause corrosion. Just 60 % relative humidity will form an electrolyte that causes corrosion.
High energy areas of a metal is known as an anode. Current will leave the electrolyte from your anode and come back to the metal. The quantity of pairs of cathodes and anodes are specific to each type of metal. Metals with increased pairs are more prone to corrosion. Machined metal surfaces acquire more pairs, for instance. Corrosion can occur within a few minutes in these metals.
The corrosion process results in the development of oxidation on the metal surface. Physically sturdy metal layers causes a delay in the corrosion process as the layer works as a buffer between the electrolyte and the metal. In the event the layer is fragile or porous, the corrosion will continue without interruption.
For instance, when you compare aluminium and steel, aluminium is actually a high energy metal. Atmospheric corrosion is going to be slowed a great amount, but it will not permanently stop. Steel is also a high energy metal, however it is porous and contains a fragile oxidation layer. Preventing corrosion requires outside assistance.
In many industries, durable corrosion protection is extremely essential. This is also true while confronting steel structures since they are permanently in contact with water as sheet pile walls, breakwater structures, water gates, dams, and barrages. A high quality elastic polyurethane coating system based on raw materials is needed.
Polyurethane coatings are highly resistant against water, salts, aggressive chemicals, and abrasion. The coatings are fast drying and curing, which makes them able to be applied in critical time windows. Coatings are also appropriate for cathodic protection systems required in certain industrial environments.
Polyurethane is very valuable in engines and other heat generating applications that need an exclusive form of protection against heat or any other corrosive agents. Heat or corrosion resistant polyurethane coatings are formulated to protect from the oxidation that high heats naturally produce. They also shield metal surfaces against water, acid, along with other corrosive agents.
Polyurethane coatings often cure at 500 degrees Fahrenheit, but may withstand 1500 degrees Fahrenheit of continuous use and short exposure up to 2000 degrees Fahrenheit. Offshore, military, and chemical processing applications can realize significant performance benefits with heat and corrosion coatings. The life of steel engine components can be extended greatly.
Often polyurethane coatings can be applied in a four millimetre wet film thickness that dries to two millimetres. This supplies ultimate corrosion resistance on copper and steel components and structures in contact with oxidation and corrosive atmospheres approximately 400 degrees Fahrenheit.
Single part and aluminium rich formulas will dry and cure at room temperature to hard, non-porous, and abrasion resistant surfaces. It may be immune to a wide range of acids, bases, fuels, and solvents.
Usually, Industrial Coating can survive long-term salt fog, salt spray, and humidity testing over 1000 hours long. Polyurethane coatings does apply right to severely rusted surfaces found in many maintenance and vqdnaa applications. Application methods can be brush, roller, or conventional pneumatic spray equipment.
Applications may be coating of OEM components, including motor housings, bag houses, cyclones, hoppers, pipelines, and precipitators. Large MRO application structures can also reap the benefits of polyurethane coating in the power, pulp and paper, and chemical processing industries.