Simply apply two coats
IGP Pulvertechnik AG
![img](/sixcms/media.php/5792/thumbnails/10.1007_s35724-018-0012-z.pdf.18695720.gif)
Powder coatings that protect steel from corrosion are generally applied in two layers. One way of improving the efficiency of this process is known as powder-on-powder application, which involves omitting the interim curing phase. A manufacturer of metal components has successfully put this process into practice using standard powder coatings.