Color Coated Galvalume Steel Coil PPGL Description

PPGL steel stands out as a robust, vibrant, and cost-effective material for construction. This acronym refers to color-coated aluminum-zinc plated steel coil, a sophisticated creation derived from aluminum-zinc coated steel that undergoes continuous painting in coil form. What sets PPGL apart is its exceptional resistance to both heat and corrosion, making it a go-to choice for a variety of architectural applications, particularly for roofs and walls. With a composition that boasts 55% aluminum, PPGL coil significantly outperforms PPGI in terms of longevity, offering unparalleled durability that substantially extends its service life.

Product Parameters

Hot Dip Galvanized PPGI Steel

Mainly use hot-dip galvanized steel sheet as the substrate, due to the protection of zinc layer and organic coating, its service life is longer than hot-dip galvanized sheet. The available zinc layer is 275g/m2.

Electro-galvanized PPGI Steel

An electrogalvanized sheet was used as the substrate. Because the zinc layer of electrogalvanized sheet is thin, usually 20g/㎡, its corrosion resistance is not as good as that of hot-dip galvanized sheet. Therefore, the product is not suitable for making outdoor walls and roofs. But it has a beautiful appearance and excellent processing performance, mainly used for home appliances, steel furniture, interior decoration, etc.

Color Selection

We provide many colors to choose from, the following are common colors, if you like other colors or patterns, please send us the RAL color code.

PPGI Color Coating Coil Advantages

Color coated galvanized coil has a variety of colors and patterns to meet different styles and uses. The colorful coating also makes PPGI steel more resistant to corrosion and durable. PPGI steel coil has excellent processing performance. So you can make the coil into different products according to your needs. The color coated galvanized steel coil also retains the strength of the steel, making it tough and safe. The PPGI coated coil is light in weight and easy to transport and install. Compared with PPGL steel, the price is more affordable.

Surface Treatment

Laminated Film
The process is to coat a transparent organic film (30-50 µm) on the steel coil at high temperature. It has some unique properties, such as fire resistance, fingerprint resistance, excellent durability, anti-fouling ability, etc. Obviously, this treatment method can protect the steel coil well during storage and transportation.
Embossing
Embossed PPGI steel coil design has different patterns. Popular patterns are stucco, rhombus, etc. And it’s customizable. Compared with the smooth steel coil, it has a vivid 3D effect.

Coating Type

In the coil coating, the durability of the role is the resin and pigment, the most commonly used finish polyester, silicon modified polyester, high durability polyester and polyvinylidene fluoride.
Polyester PE
Good adhesion, rich color, wide range in formability and outdoor durability, medium chemical resistance, low cost.
Silicon Modified Polyester SMP
The hardness, abrasion resistance and heat resistance of the coating film are good; as well as good external durability and powder resistance, gloss retention, general flexibility and medium cost.
High Durability Polyester HDP
Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, good film adhesion, rich color, excellent cost performance.
Polyvinylidene Fluoride PVDF
Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good formability, dirt resistance, limited color, and high cost.

Scope of Application

Construction industry: such as roof, interior and exterior wall panels, balcony panels, suspended ceilings, partition walls, windows, door panels, etc.
Transportation: For example, car trim panels, train or ship decks, containers, etc.
Electrical equipment: mainly used for making freezers, washing machines, air conditioners and other enclosures. PPGI coils for home appliances have the best quality and the highest production requirements.
Furniture: such as wardrobes, lockers, radiators, lampshades, tables, beds, bookcases, shelves, etc.
Other industries: such as roller shutters, billboards, traffic signs, elevators, whiteboards, etc.