We are a leading Service Provider of Protective Coating Services from Delhi, India. Technova Waterproofing Pvt.Ltd.
Backed by the support of a dexterous team of professionals, we are offering a wide range of Protective Coating to our customers. These offered services provide high resistance against corrosion, water and harmful chemicals. Widely sprayed on building and structures to make them long lasting, these coating chemicals are highly demanded. Moreover, our esteemed customers can avail these services from us at economical prices. Technova Waterproofing Pvt.Ltd. A protective coating is a layer of material applied to the surface of another material with the intent of inhibiting or preventing corrosion. A protective coating may be metallic or non-metallic. Protective coatings are applied using a variety of methods, and can be used for many other purposes besides corrosion prevention.
Commonly used materials in non-metallic protective coatings include polymers, epoxies and polyurethanes. Materials used for metallic protective coatings include zinc, aluminum and chromium.
A zinc coating over steel is an example of a reactive protective coating. Technova Waterproofing The zinc reacts with the atmosphere more readily than the steel, thus preventing the oxidation of the steel.
A protective coating can be painted on, sprayed on, plated on or even welded onto a material. Polymer coatings are commonly sprayed on. Zinc protective coatings are typically applied by the electroplating or hot dipping method.
A protective coating is not necessarily limited to corrosion prevention. Technova Waterproofing A protective coating can also be used to increase a material’s wear resistance and aesthetic appeal. A protective coating can provide water resistance or electrical properties that the material did not have prior to the protective coating being applied.
Technova Waterproofing as barrier protection is dependent on the integrity of the coating, the selection, application, and handling of painted and powder coated materials is very important. It is imperative these coatings are handled with care during installation and if damaged are repaired to ensure they are as durable as planned.
All organic forms of barrier protection are permeable to some degree, and once the protective coating is penetrated, the corrosion resistance is compromised. Technova Waterproofing Most paints and powders are porous and easily damaged, allowing electrolytes (moisture, humidity) to reach the underlying steel. If regular maintenance is not performed, underfilm corrosion begins and the coating can fail in a relatively short period of time. There is no cathodic protection provided by paints and powder coatings, which limits their time to first maintenance to ten years or less in most environments.
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- Technova Waterproofing Pvt. Ltd.