PPGI Coil Product Overview


PPGI (Pre-Painted Galvanized Iron) coil is a color-coated steel product that combines decorative appeal with weather resistance. Produced by applying high-performance paint to a galvanized or galvalume steel substrate, it is widely used in construction, home appliances, transportation, and industrial manufacturing.

Structure & Performance

Multi-Layer Protection: The substrate is galvanized or galvalume-coated, then finished with primer and topcoat layers to create a corrosion-resistant composite structure that maintains stable performance over time.

Premium Appearance: Uniform gloss and a wide range of colors meet diverse design requirements while enhancing overall visual impact.

Excellent Workability: Strong stamping, bending, and forming properties make PPGI coils ideal for roofing sheets, wall panels, and appliance housings.

Key Applications

Construction: Lightweight, durable materials for roofing systems, wall cladding, gutters, and roller doors.

Home Appliances: Outer panels for refrigerators, washing machines, and air conditioners—easy to clean and visually appealing.

Automotive & Transportation: Interior panels, trailer siding, and specialty equipment coverings that combine decoration with protection.

Product Advantages

Strong coating adhesion and outstanding weather resistance ensure long-term color stability in outdoor environments.

Available in a variety of thicknesses, widths, and colors to fit different project requirements.

Pre-painted process reduces downstream coating steps, improving production efficiency and lowering overall costs.