PPGI is Prepainted Steel Coil, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip Galvanized Steel Coil substrate.
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 coil coating process may be used for other substrates such as aluminium, or aluminium, stainless steel or alloy coated steel other than "pure" zinc coated steel. However, only "pure" zinc coated steel is typically referred to as PPGI. For example, PPGL may be used for pre-painted 55%Al/Zn alloy-coated steel (pre-painted GALVALUME(r) Galvalume Steel Coil)
Product Description
Width
30mm to 1250mm(±2mm)
Thickness
0.12mm to 3.0mm(±0.02mm)
Zinc coating
Primer: 5-7 micronsTop: 10-25 micronsBack: 5-25 microns or as request
Coil weight
Normally 3- 5 tons, or as your request
Coil ID
508mm or 610mm
Hardness
Softy, half hard and full hard quality
Substrate
Cold rolled substrate
Paint coating
PE,PVC,PVF,PVDF ect
Coating layer
2/1,2/2,3/3 painting & drying
Glossy
high glossy,normal glossy,lower glossy
Standard
ISO,JIS,ASTM,AS EN
Color
As Ral color or as sample
Grade
Q195 Q235 Q345
SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570
SGHC SGH340 SGH400 SGH440 SGH490 SGH540
DX51D DX52D DX53D DX54D DX55D DX56D DX57D
S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD
SS230 SS250 SS275 SS340 SS550
Package
Seaworthy package
MOQ
25 Tons (in one 20FT FCL)
Delivery
7-15 days
Payment
30%T/T in advanced+70% balanced
Remarks
Insurance is all risks and accept the third party test
Port
Tianjin/Qingdao
Product Display
https://www.cnmetalsupply.com/prepainted-steel-coil/