PPGI (pre-painted galvanized steel) is a unique building material that combines the corrosion resistance, oxidation resistance and sunlight resistance of galvanized steel. It use galvanized as substrate,made by hot-dip galvanizing,After surface treatment (chemical degreasing and chemical conversion treatment),one or several layers of paint coatings is applied on its surface and then dried and cured. The coating has uniform thickness and various colors, which can be customized according to requirements.
PPGI-coil is typically produced on a continuous galvanizing line (CGL) where in the surface of the steel cleaned,pre-treatment with various layers of organic coatings, baking, cooling,etc., to ensure that the coating is uniform and has good adhesion.
The color coating offer rich colors and beautiful surface,enhance pre coated galvanized sheets corrosion resistance and service life,meets the different decoration needs of buildings, home appliances and other fields, and not required subsequent painting.We have the wide range of colors,textures, and patterns.Further,shades and degree of gloss can also be tailored to suit your requirement.
PPGI Specfication
|
Product Name |
Prepainted galvanized Steel Coils |
|
Length |
600-1450mm |
|
Width |
0.13mm-2mm |
|
Grade |
CGCC,CGCH,G550,DX51D,DX52D,DX53D,etc |
|
Steel material |
CGCC, DX51D,Q195,Q235,etc |
|
Color |
all RAL color , as client's request |
|
Paints |
PE, SMP, HDP, PVDF |
|
Coil ID |
508/610mm,or as per requirement |
|
Technique |
hot dipped galvanized, pre-galvanized |
|
Zinc-coating |
Z40-600 g/m2 |
|
Coating thickness |
Top 15-25; Back 5-7 |
|
Surface Treatment |
Galvanized, oiled, non-oiled, painted and so on. |
|
Packing |
1. Big OD: in bulk |
 |
 |
 |
 |
The coating is wear-resistant, UV-resistant, and not easy to fade or peel, allowing colour gi sheet to maintain long-term beauty and stability in harsh environments,and can be directly processed, it provides a new type of raw material for the construction industry, shipbuilding industry, vehicle manufacturing industry, home appliance industry, electrical industry, etc., and has played a good effect of replacing wood with steel, efficient construction, energy saving, and pollution prevention.
Color coated steel plate-PPGI is a type of plate material obtained on a continuous unit using cold-rolled strip steel, galvanized strip steel (electroplated and hot-dip galvanized) as substrates, surface pre-treatment (degreasing, cleaning, and chemical treatment), roller coating method, one or more layers of liquid coating, and baking and cooling.
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