General Description of Prepainted Galvanized Steel Coil
Pre-coated coil is a product obtained by chemical surface treatment (coating) of hot-dipped galvanized steel, galvanized steel coil or aluminum, followed by baking and curing.
the total thickness of the prepainted galvanized steel coil consists of the thickness of the base steel -- coating -- primer -- topcoat -- protective coating. The top coating is 10-25 microns thick and the back coating is 5-20 microns thick. The thinner the basic steel thickness, the higher the price of PPGI steel coil, because the processing cost will be higher.
usually, the paint material is polyester (PE) and the back paint color is white and gray. Colors can be customized according to RAL color CARDS or customer samples. Can make special patterns, such as wood grain, flower pattern, camouflage, brick.
PPGI Steel Coil Specification
|
Product name
|
Prepainted Galvanized Steel Coil
|
|
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
|
Application of Prepainted Galvanized Steel Coil
Uncoiling machine uncoiling, leveling, length fixing, the painted galvanized steel coil is cut into the desired length and width of flat PPGI plate, and the roll forming machine is used to process various styles of PPGI&PPGL roof board, such as corrugated steel plate, wave tile, Roman longtile profile.
Advantages of Prepainted Galvanized Steel Coil
you can create any shape, such as curved, rectangular, oval and tubular. Provides a variety of color range for you to choose
promote durability
provide convenient cleaning facilities
affordable maintenance
tensile properties provide sufficient strength to cover the roof, shade and shed.
HUARUO Industrial Group Co., Ltd is a professional prepainted galvanized steel coil manufacturers, we provide precoated gi sheet, ppgi china, steel billets, hot rolled steel, hot rolled coil, cold rolled steel, cold rolled steel coil and etc. Want to know more, please contact us.
