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Types of Corrosion Protection

UpCode Studios • May 30, 2022

Types of Corrosion Protection

Insulation is crucial for the thermal, acoustical, and fire protection in the building. There are numerous types of insulation that Are suitable for houses and buildings. Several types include fiberglass, mineral wool, fire-resistant, and so many more. All of these insulations are excellent choices to attain. You can easily prevent heat in summers and cold in winters by insulation. You can get insulation in several forms like ceilings, walls, loose-fill, and others. These insulations are not long-lasting, therefore, several factors may cause corrosion in the insulations.


Corrosion can happen in any kind of insulation pipe as there is no strong coating to protect them for a long time. Therefore, the worst-case scenario can be corrosion of insulations that causes damage to them. Water is the main cause of corrosion under the insulation. By that, corrosion may attack pipelines and equipment for the insulation in your buildings. Some causes of corrosion may involve insulating equipment holding moisture, a watery environment, and contamination to the insulation, a hot environment with humidity, and so many more. Here are some types of corrosion that can occur in almost every kind of insulation as all of them are somehow similar to each other. 


Galvanic Corrosion:


In galvanic corrosion, there is wet insulation that contains salt electrolytes. This allows the current to flow between different metals. This corrosion mainly happens due to water and a moist environment, humid atmosphere. However, you can prevent galvanic corrosion by selecting the right kinds of insulation pipes for your homes and buildings. Using plastic or rubber jackets on the insulation is highly recommended for resisting fire and corrosion. The metals can also be painted for the prevention of opposite current flow. 


Alkaline and Acidic Corrosion:


This corrosion happens when acid, alkaline, and moisture combine together and reacts on the insulation pipes. They appear in certain granular or fibrous insulation materials. Water vapors become stuck at the end of insulations and produce acid there which results in corrosion. Alkaline and Acidic Corrosion can be secured by metal jackets containing an internal moisture barrier. If the insulation jacket is corroded, then plastic weather types are preferable solutions.


Chloride Corrosion: 


Chloride corrosion results in insulation having chloride at the surface temperature above 60°C. The presence of chloride in the insulation causes evaporation of rainwater. It is a common issue due to airborne salts. This corrosion occurs due to the temperature changes in stainless steel and other materials for insulations. You must have porous insulation batts and rolls having chloride salt solution. Besides that, wrapping your insulation pipes and equipment with aluminium foil will help in getting rid of corrosion. These processes will help in preventing chloride corrosion in your insulation materials. 


How to Control Corrosion Conveniently? 


G.I.S Inc. Insulation Systems provide the best services for controlling and preventing corrosions on insulations. They are the best insulation providers for thermal, acoustical, and fire control. GIS Inc. uses several types of equipment to get rid of corrosion as well as has the best staff to perform the task. You can ask further queries and details by calling us or visiting our website.


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