colour coated sheets

Colour Coated Sheets are durable, cost effective and easy to install and use. Hence it proves to be a versatile product for various applications.

It is virtually a ready to use products that can be cut, bent, pressed, drilled roll formed, lock slamed and joined, all without damaging the sample or the substrate.

This products is available in various forms, namely roll formed panels, trapezoidal profils, corrugated sheets, plain sheets, coils and narrow slit strips. Moreover, it is available in a variety of grades, colours and forms to meet specific customer requirements.

PPGI and Galvalume base and bare Galvalume

The main difference between galvanized steel and galvalume is the plate coating. Surface of galvanized steel evenly distributed the layer of zinc materials, which plays the role of anodic protection for base material, that means corrosion of zinc material give the protection of the base material , and only when all the zinc coating is corroded ,can harm done to the base metal inside.

Galvalume coating surface is made from 55% aluminum, 43.5% zinc and a little amount of other elements.

Galvalume coating is of a honeycomb structure under microscopic circumstance .The “honeycomb”, which is made of aluminum, contains all the zinc .