PPGI & PPGL Coil
PPGI is pre-painted galvanized steel, also known as pre-coated steel, color coated steel etc.
Using Hot Dip Galvanized Steel Coil as the substrate, PPGI is made by first going through surface pretreatment, then the coating of one or more layers of liquid coating by roll coating, and finally baking and cooling. The coatings used including polyester, silicon modified polyester, high-durability, corrosion-resistance and formability.
We are a PPGI & PPGL manufacturer in Shandong, China. Our PPGI (Prepainted Galvanized Steel) & PPGL (Prepainted Galvalume Steel) are available in a variety of specifications.
We could also provide the product life length lasts for decades as customers required.
Common RAL Colors
You can choose the customized color you want and produce according to the RAL color. Here are some of the colors that our customers would normally choose:
| RAL 1013 | RAL 1015 | RAL 2002 | RAL 2005 | RAL 3005 | RAL 3013 |
| RAL 5010 | RAL 5012 | RAL 5015 | RAL 5017 | RAL 6005 | RAL 7011 |
| RAL 7021 | RAL 7035 | RAL 8004 | RAL 8014 | RAL 8017 | RAL 9002 |
| RAL 9003 | RAL 9006 | RAL 9010 | RAL 9011 | RAL 9016 | RAL 9017 |
PPGI Steel Sheet Applications
Color coated steel coil/sheet (PPGI & PPGL) is widely used in:
- Building
- Roofing
- Transport
- Home Appliances, such as the side door plate of refrigerators, shell of DVDs, air conditioners and washing machines.
- Solar Energy
- Furniture
PPGI Production Process Flow Chart
Packing Details
Standard Export Packing:
- 4 eye bands and 4 circumferential bands in steel
- Galvanized metal fluted rings on inner and outer edges
- Galvanized metal and waterproof paper wall protection disk
- Galvanized metal and waterproof paper around circumference and bore protection
About the sea worthy packaging: extra reinforcement before shipment to ensure that the goods are safer and less damaged to customers.
| Technical Standard | ASTM DIN GB JIS3312 |
| Grade | SGCC SGCD or customer's requirement |
| Type | Commercial Quality/DQ |
| Thickness | 0.13-2.0mm |
| Width | 600-1500mm |
| Zinc Coating | 40-275 g/m2 |
| Color | all RAL Colors, or According to Custommers Require / Sample |
| Top Side | Primer paint + polyester paint coating |
| Back Side | Primer epoxy |
| Coil Weight | 3-8 tons per coil |
| Package | Standard export package or customized |
| Hardness | >=F |
| T Bend | >=3T |
| Reverse Impact | >=9J |
| Salt Spray Resistance | >=500 Hours |