PREPAINTED GALVANIZED STEEL INTRODUCTION
PPGI/PPGL: Prepainted Galvanized steel products
Our color coating complex comprises of a state of the art continuous high-speed two coat-two bake system line enabling application of primer and topcoat in the same run, this allows for a superior uniformed color thickness with highly reproducible colors and gloss levels. he plant meets environment protection standard as rollers apply paint and the drying treatment is free of chemicals.
Manufacturing Process: The hot dip metallic coating process is used to manufacture steel sheet and coil with coatings of aluminium, or alloy coatings of zinc/aluminium, zinc/iron and zinc/aluminium/magnesium. Similarly, PPGI may sometimes be used as a general term for a range of metallic coated steels that have been pre-painted, but more often refers more precisely to pre-painted zinc coated steel. Zinc coated steel substrate for PPGI is typically produced on a continuous galvanizing line (CGL). The CGL may include a painting section after the hot dip galvanising section, or more commonly the metallic coated substrate in coil form is processed on a separate continuous paint line (CPL). Metallic coated steel is cleaned, pre-treated, applied with various layers of organic coatings which can be paints, vinyl dispersions, or laminates. The continuous process used to apply these coatings is often referred to as Coil Coating. The steel thus produced in this process is a prepainted, prefinished and ready for further processing into finished products or components to use material.
Sizes range of Prepainted steel products
|Thickness (mm)||Width (mm)||ID (mm)||Max coil weight (tons)||Prepainted|
|0.12 – 2||600-1250||508-610||Max 25 tons||Top 15-30