PPGI Coil

Parameter of PPGI Steel Coil

Customizable PPGI coil color

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.

PPGI Coil Applications

Pre painted galvanized steel coil can be further processed into plain, profile, and corrugated sheets, which can be used in many areas, such as:

1. Construction industry, such as roofing, interior and exterior wall panel, the surface sheet of balcony, ceiling, partitioning walls, windows, and doors, etc.

2. Transportation, for example, decorative panels of car, deck of train or ship, containers, etc.

3. Electrical equipment, mainly used to make shells of freezer, washing machine, air conditioner, etc.

4. Furniture, like wardrobe, locker, radiator, lampshade, table, bed, bookcase, shelf, etc.

5. Other industries, such as roller shutters, advertising boards, traffic signboards, elevators, whiteboards, etc.

Feature of PPGI coil 

1. There are various colors and patterns of PPGI coils to meet different styles and uses.
2. The colorful coatings also make PPGI steel more corrosion-resistant and long-lasting.
3. PPGI steel coil has great processing performance. So you can make coils into different products according to your need.
4. Prepainted galvanized steel coil also keeps the strength of steel, which makes it tough and safe.
5. PPGI coated coil is light in weight so that it is easy to transport and install.

How to choose the coating of PPGI coil?

There are many PPGI coated coils with different coatings, colors, and coating thickness. You can choose according to your requirements, for example, the use environment, design life, etc.

1. Coating Types
When choosing a primer, you need to consider the adhesion of the primer; while for top coating, corrosion resistance and color retention will be more important.

2. Thickness of Coating
Our top coating is 11-35 μm and the back coating is 5-14 μm. Generally, the thick the coating, the better the corrosion resistance. You can choose according to your requirements. For example, a single layer of back coating is recommended for sandwich wall panels.
3. Coating Colors
What color is the best? It mainly depends on the use environment, your preference, market demand. For example, beauty is the first concern for civil buildings. But the corrosion resistance is more important for industrial buildings. Besides, the light color paint has a stronger heat reflection ability. Moreover, the color change of dark colors is more obvious than that of light color.

More than that, you can also appoint the paint brands, such as AkzoNobel, Nippon, etc.  If you want to know more, please contact us, we will professionally recommend the most suitable PPGI coil for you ！

Wholesale PPGI coil Price

As we all know, the price of steel continues to rise every year. With the rising cost of raw materials, environmental protection policies, and the substantial increase in operating costs in the steel industry, the price of PPGI coil changes almost every day. Future Metal has own factory, and With more than 30 years of experience in steel production, it has been exported to more than 50 countries and regions such as Kenya, Turkey, Brazil, Chile, Venezuela, South Africa, the United Arab Emirates, France, Russia, etc.  Future Metal maintain a fixed monthly output value and a relatively stable price advantage, and have been well received by new and old customers. We also have GI color coated sheets, various PPGL steel products for sale, including coils, plain sheets, profile sheets, corrugated sheets, etc. We offer you high-quality products, fast shipping, and wholesale prices with maximum discounts, if you Looking for PPGI coil suppliers, please contact us!