Colour coated
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Colour Coated Steel
Colour coated steel refers to galvanised or galvalume steel pre-painted with high-performance coatings. This combination of structural resilience and aesthetic flexibility makes it a preferred material for modern construction—used extensively in roofing, cladding, partitions, and façades. With reliable corrosion resistance and long-lasting finishes, colour coated steel is well suited to industrial, commercial and residential applications.
FAQs
Q: What is the difference between PPGI and PPGL sheets?
A: PPGI (Pre-Painted Galvanised Iron) sheets are made from zinc-coated steel, offering standard corrosion resistance. PPGL (Pre-Painted Galvalume) sheets use an aluminium-zinc alloy base, providing superior protection in saline or industrial environments.
Q: How long do colour coated steel sheets typically last?
A: With proper maintenance, PPGI sheets can last 15–20 years, while PPGL sheets may last 25–30 years, depending on environmental conditions and coating type.