China manfacturer color coated steel coils ppgi ppgl

PPGI is prepainted galvanised steel, also known as precoated steel, coil coated steel, color coated steel etc.A galvanised steel sheet in coil form is cleaned, pretreated, applied with various layers of organic coatings which can be paints, vinyl dispersions, or laminates.These coatings are applied in a continuous process known as Coil Coating. The steel thus produced in this process is a prepainted, prefinished ready to use material. PPGI is the material which uses galvanised steel as the basic substrate metal. There could be other substrates such as aluminum, Galvalume, stainless steel, etc. PPGI/PPGL is generally used for the civil and industrial engineering industry (such as roofing plate, partitions, ceiling partition, rolling door, etc.) or industrial power (such as house, cover of electrical equipment, etc.) and interior decoration.