Ral 9003 PPGI/PPGL
Ral9003, also known as signal white, is a common color for color-coated steel coils. Our color-coated steel coils include PPGI and PPGL, both of which can be coated with Ral9003. The finished products have rich color, high gloss, and are durable and beautiful.
Thickness: 0.12mm – 2.0mm
Width: 600mm – 1250mm
Coating thickness: Z30g/m² – Z275g/m², AZ30g/m² – AZ150g/m²
Coil weight: 3 tons – 6 tons or customized
Ensure product quality and transportation
PPGI (pre-painted galvanized steel coil) and PPGL (pre-painted galvalume steel coil) are two common color-coated steel coils. After the surface is coated with RAL 9003 paint, it has both corrosion resistance and aesthetics.
Specification
Product name | Ral9003 PPGI/PPGL Steel Coil |
Thickness | 0.12mm – 2.0mm |
Width | 600mm – 1250mm |
Coating thickness | Z30g/m² – Z275g/m², AZ30g/m² – AZ150g/m² |
Coil weight | 3 tons – 6 tons or customized |
Inner diameter | 508mm or 610mm |
Substrate Material | hot dip galvanized steel, electro galvanized steel, galvalume steel |
Surface treatment | Fingerprint resistance, antibacterial, embossing, wrinkle, matte, high gloss, frosted, etc. |
Standard | ASTM, EN, DIN, GB, JIS, etc. |
Paint Type | PE, SMP, HDP, PVDF |
Protective film | PVC |
MOQ | 10 tons |
Packaging | Standard export package or as per your requirements |
Ral 9003 PPGI vs Ral 9003 PPGL
Features | RAL9003 PPGI | RAL9003 PPGL |
Substrate | Galvanized steel(Zinc) | Galvalume steel(55% aluminum + 43.4% zinc + 1.6% silicon) |
Corrosion resistance | Good (suitable for general environment) | Stronger (resistant to high temperature, moisture and chemical corrosion) |
Processing performance | Good | Good |
Welding performance | Better | Poor |
Cost | Low (low zinc cost) | Higher (high cost of aluminum-zinc alloy) |
Service life | 15-25 years (general environment) | 15-25 years (harsh environment) |


Ral9003 (Signal White) PPGI/PPGL Application
RAL 9003 PPGI (galvanized) is more suitable for dry or mild climate areas, such as:
- the roof and wall of factory/warehouse of ordinary buildings, garage doors/awnings, made into color steel sandwich panels.
- Home appliance panels such as refrigerators, washing machines, air conditioners.
- Ordinary cabinets, distribution boxes, metal furniture/shelves, ordinary road sound insulation boards, etc.
RAL 9003 PPGL (galvanized) is more suitable for coastal and high humidity areas, such as:
- the roofs and walls of pollution-resistant buildings in coastal buildings and industrial areas.
- Industrial chimneys, boiler outer walls and other high temperature environments.
- Airports, gymnasiums and other high-end buildings with long-term weathering requirements.
Wanzhi Ral 9003 PPGI/PPGL Advantages
- Ral9003 is a standard color value, with strict color difference control, no fluorescent brightener, and no yellowing after long-term use.
- Gloss can be selected, including high gloss, semi-matte, and matte to meet your different needs.
- In addition to the above advantages, it also has the characteristics of strong corrosion resistance, high strength, and high temperature resistance.
PPGI/PPGL Pattern
In addition to coating a variety of colors (Ral color card), we can also produce a variety of patterns.


- Wood grain: The texture of a variety of woods, such as oak grain, walnut grain, etc., is often used in wall panels, partitions, furniture panels, etc.
- Stone grain/brick pattern: It has the shape and texture of bricks and is often used for building exterior wall decoration, interior partitions, etc.
- Camouflage pattern: The color steel coil with camouflage pattern has certain concealment and decorativeness, and can be used in military or special industrial fields, such as equipment housing, protective panels, etc.
- Flower pattern: Various flower patterns, beautiful and realistic, are often used for background walls, cabinets, decorative floors, etc.


Why Choose Us?
Wanzhi Steel is a manufacturer specializing in the production of coated steel. It has multiple color-coated steel production lines with sufficient production capacity and high production efficiency. It can deliver large orders quickly and can provide the most competitive prices.