Steel has been protected with various surface coatings since it became widely used as a building material worldwide. Corrosion-related costs have escalated to billions of dollars when steel is present. Coating steel with a variety of coatings will help keep it from rusting. Paint films react with surface humidity to alter, forming a protective barrier that keeps air/oxygen from touching the metal surface. One component comprises anticorrosive pigments and additives.
Hot-dip galvanization is a common industrial metal finishing technique that involves submerging steel or iron in hot zinc to produce an alloy coating. Hot-dip galvanizing provides excellent and long-lasting surface protection, but Lane Coatings powder coating solution can be a better alternative for several crucial reasons.
The ZINGA film galvanizing technique was invented in Belgium in the early 1970s. Structures such as high-voltage poles, bridges, and traffic signposts cannot be removed, and ZINGA can be used to touch up areas that have previously been treated with hot-dip. The ZINGA film galvanizing system, provides the same cathodic protection as a paint system. An atomized zinc particle suspension is mixed with resins and binders in making liquid galvanic acid. Combining cathodic and barrier protection, Galvanizing Alternative provides the best of both worlds: Brush, roller, or spraying are all options for application. The dry layer has a zinc content of at least 96%. It is possible to add a second zinc coating an hour after the first one dries. Because of its favorable qualities, film galvanizing is widely employed in the offshore industry and on the foundations of ports and bridges.
Galvanization has several essential considerations. There are a few things to keep in mind before starting the process of Structural Steel Galvanizing, such as the following: Kettles of various sizes to ensure that the zinc solutions can thoroughly submerge the components, the capacity of the galvanization kettles must be evaluated in advance. A technique known as "double-dipping" may be necessary when parts are too large to immerse completely. However, this method will leave a noticeable indentation where the two dips meet. The overall appearance of the layer has no bearing on the coating's corrosion resistance. Galvanized coatings are known to be negatively affected by the presence of the following components in steel: • Carbon: greater than 0.25% • Silicon: between 0.04% and 0.15%, but not more than 0.22% Over 0.04 percent of phosphorus Magnesium (Mn): more than 1.3%
Address: Igoe International Ltd – ZINGA Distributors
135 Slaney Road,
Dublin Industrial Estate
Dublin D11 AW6D
Ph No: 01 830 22 50 / 830 22 49
From N. Ireland /UK: 00353 18302250
Email: [email protected]