PPGI steel coils are the plates that take cold rolled steel plates, zinc/alu-zinc steel sheets as substrate. And the substrate is firstly under pretreatment (degrease and chemical treatment). Then it’s followed by being coated with one layer or multi-layer liquid coatings with different colors via roller painting. And finally being roasted and cooled down.
Any detail can lead to quality flaw of ppgi steel coils. The Quality Control Department of our company adheres to the principle of quality first and carefully supervises the production quality, involving the selection of each substrate, every production process, rolling-up, package and loading.
Regular specification of ppgi steel coil/color coated steel coil in CAMELSTEEL : Thickness: 0.12mm-1.2mm
Width: 600-1250mm Color: RAL colors Zinc-coating:40-275g/m2 Coil Weight: 3-8mts
Top coating: 15-20micron polyester + 5 mic primer Back coating: 5-7 micron
Coil ID: 508mm, 610mm Coil OD: 1000-1500mm
CAMELSTEEL has 16 years of color coating experiences. Each color coated coil will be under T-bend test, pencil harness test, MEK test, etc, aiming to check its quality and check if it meets the requirements of clients.
Please believe that we will be your best choice on prepainted galvanized/galvalume steel coil.