Pre-Painted Galvanized Steel Coil (PPGI) and Pre-Painted Galvalume Steel Coil (PPGL) is a kind of building materials, with galvanized sheet and aluzinc sheet as the substrate, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then firing and cooling, finally the palte steel is called pre-painted galvanized steel coil (PPGI) or pre-painted galvalume.
PPGI/PPGL Perpainted Galvanized/Galvalume Steel
Place of Origin:
Top 15-40μm, Back 5-20μm
All Ral Color or As Request
Coil, Sheet, Strips, Plate
2000000 tons per year
25 tons per size
15-20 work days
Standard Sea-worthy Packing
T/T , L/C at sight
As the layer bears different colors, it is also known as color coated steel sheet. Through the combined use of diverse paints and base substrates, we select colors and material properties that meet the specific needs.
Painting information as following:
Top Paint: PVDF, HDP, SMP, PE(Polyester), PU.
Prepainted Galvanized Steel Coil has many functions like decorative (color ) machinability, weather resistance, scratch resistance, stain resistance, chemical resistance and adhesion resistance.
Primer Paint: Polyurethane, epoxy, PE.
The functions of this layer including machinability, corrosion resistance, adhesion and scratch resistance.
Back Paint: Epoxy, modified polyester.
Constructions: Roofing, wall, water fender, warehouse walls, doors, shells etc.
Household appliances: Refrigerator, washer, shower, dust collector etc.
Auto Industry: Car shell, spare parts, oil box, water box etc.