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Metal is a material that is commonly used to create outdoor/indoor fixtures, furniture, appliances, and many other household items. It is widely used mainly because of its durability and aesthetic values. Unfortunately, metal does have an enemy – corrosion. If not well maintained, metal products can succumb to corrosion. In order to protect the metal products at your home, you’ll need to understand the types of corrosion that affects metal and the best techniques on how to protect against them. Here are the common types of metal corrosion: Uniform – this type of corrosion spreads over the metal surface in a uniform manner. Stainless steel, iron, and brass made products that are left in the open are normally victims of this corrosion. The best way to protect metals from uniform corrosion is to use sealants, protective coating, and to clean them on a regular basis. Galvanic corrosion – This type of corrosion is common when two different types of metals are in contact with one another. When electrolytes are added to the mixture, metal ions will flow from the more active metal to the least active one thus causing galvanic corrosion. Stainless steel, iron, aluminum, and copper products are susceptible to this type of corrosion. Prevention methods include protective coating, galvanization, or anodization. Pitting Corrosion – One of the most difficult types of corrosion to detect in the early stages is pitting because this happens at a microscopic level. Nevertheless, the effects can be devastating if left unattended. Pitting happens when the protective layer of the metal fails. Adding protective coating can prevent this from happening. Crevice corrosion – This happens at the non-exposed areas of the metal that have gaps large enough for liquids and air to accumulate. This type of corrosion is mostly attributed to design flaws. Protective coating can prevent this from happening, if the areas are identified at an early stage. Corrosion Prevention Metal furniture, fixtures, or other household items that are regularly exposed to the elements will need to undergo corrosion prevention as early as possible. It is always easier to prevent corrosion than to repair corroded areas. There are many different corrosion prevention methods, but the one that is easiest to perform is protective coating. This is accomplished by applying substances to the surfaces of the metal in order to prevent the area from being fully exposed. Protective coating can be applied by using brushes, rollers, air spray, or airless sprays. A product that has been tried and tested to efficiently prevent corrosion from occurring is Permalac Lacquer. It can be used on outdoor or indoor products and provides long lasting protection. Permalac lacquer protects different types of metals and is quick and easy to use. The product is dries in just 5 minutes and the finish is virtually indestructible. It will take years before you will need to apply another coating. Permalac products come in ready to use spray cans or in liquid form where you would need a roller or a brush to apply a coat. Resource Box Permalac is one of the leading manufacturers of metal corrosion protection products. Their products, like Permalac Lacquer - http://permalac.weebly.com/permalac---spray-can-specialists.html , are proven to be highly effective and wil last for a long time. With clear coating, the beauty of the metal’s natural appearance will be visible for many to years to come. Permalac also produces products for wood and stone as well.
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