PPGI-coil-prepainted-galvanized-steel is short for pre-painted galvanized iron, which refers to pre-painted zinc-coated steel. As the name implies, PPGI commonly uses a hot-dip zinc-coated steel (GI) as a substrate. Then PPGI-coil-prepainted-galvanized-steel form is cleaned, pre-treated, and painted with layers of organic coatings, such as PE, SMP, HDP, PVDF, etc. The painting process is continuous, which is known as coil coating process. That’s why PPGI steel consists of several layers, namely base metal, zinc coating, pre-treatment (chemical conversion coating), primer coating, and top/back coating. Below is a structure drawing for you.
PPGI-coil-prepainted-galvanized-steel Specification
Product name | PPGI-coil-prepainted-galvanized-steel |
Material | CGCC, DX51D,Q195,Q235 |
Zinc | 20-120g |
Thickness | 0.13-0.8 mm |
Width | 600-1250 mm |
Color | all RAL color , as client’s request |
Paint | top paint : 10-30mic back paint: 5-25 mic |
Paints | PE, SMP, HDP, PVDF |
T bend | < 3T |
Pencil hardness | >2H |
Coil ID | 508/610mm |
Coil weight | 3-8tons |
Surface | glossy and matt |
Glossy | 30%-90% |
Package | standard export package (Detailed picture is as follows) |
Hardness | soft (normal), hard, full hard(G300-G550) |
HS code | 721070 |
Country of origin | China |
Business type | Supplier and manufacturer |
Brand name | Huaro |
PPGI-coil-prepainted-galvanized-steelrefers to factory pre-painted zinc coated steel, where the steel is painted before forming, as opposed to post painting which occurs after forming. Typically with a hot dip zinc coated steel substrate. PPGI-coil-prepainted-galvanized-steel has light qualitative, beautiful with good anti-corrosion performance, can direct processing again, etc. It is mainly used in advertising industry, building construction industry, household appliance industry, electric appliance industry, furniture industry and transportation industry.
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