Here are our common colors.
Other colors can be customized upon request.  If you have the specified color, you can send us the RAL color number, we can customize it according to the requirements.

Introduction Of Pre-painted Galvanized Steel Coil

PPGI Coil Meaning

PPGI coil is short for pre-painted galvanized steel coil. It uses a hot-dipped galvanized steel sheet as substrate and be coated with several layers of organic coatings to protect it from rusting.

PPGI Coil Manufacturing Process

Future Metal adopts coil coating process, which refers to the galvanized steel is cleaned, pre-treated and painted in coil form continuously. 

1. Zinc coated steel substrate is uncoiled and welded and then goes through the inlet looper to be cleaned and pretreated continuously.
   
   2. After pre-treatment, a layer of chemical conversion coating is formed on the surface.
   
   3. Paint and dry the back and top sides of galvanized steel twice (namely twice-side twice-coating method). For some special uses, it may be painted and dried three times.
   
   4. Cool down the coated steel.
   
   5. After quality testing, the colour coating sheet will be coiled for sale.
   
   That’s why there are several layers of pre-painted galvanized steel coils, including, base metal, zinc coating (two sides), chemical conversion coating (two sides), primer coating (two sides), and top/back coatings.

   
   

2.