Brick-printing PPGI PPGL Coil

Brick-printing PPGI PPGL Coil (Prepainted Galvanized/Aluzinc Color Coated Coil) is an innovative building material that combines natural brick and stone textures with metal protective performance. The product uses DX51D-DX53D high-strength substrates, accurately reproduces natural stone patterns such as red bricks, blue bricks, and cultural stones through digital inkjet printing technology, and is covered with environmentally friendly polyester (PE) or fluorocarbon (PVDF) coatings. It is suitable for building exterior walls, interior decoration, roofing systems, landscape facilities and other fields, providing modern buildings with both decorative and durable solutions.

Core advantages

1:1 brick and stone texture restoration

Using 600dpi high-precision digital printing technology, it perfectly presents the natural texture and color gradient of bricks and stones, and supports 30+ patterns such as antique bricks, split bricks, and marble.

The surface matte/high-gloss treatment is optional, with a delicate touch and visual effects comparable to real stone.

Military-grade protection performance

Galvanized layer ≥85g/㎡, aluminum-zinc layer ≥150g/㎡, salt spray test over 1000 hours, resist acid rain and sea breeze corrosion.

Fluorocarbon coating thickness ≥25μm, hardness 3H, scratch resistance, UV aging resistance, outdoor service life of more than 15 years.

High-strength lightweight design

DX51D-DX53D substrate yield strength 245-320MPa, wind pressure resistance performance up to 9 levels, suitable for large-span buildings.

0.5-1.2mm thickness optional, 80% lighter than traditional stone, reducing building load and transportation costs.

Environmental protection and energy-saving characteristics

Water-based ink complies with EU RoHS and US FDA standards, no formaldehyde release, and is the preferred material for green buildings.

Low thermal conductivity (≤0.04W/(m・K)), combined with the sandwich structure, can improve thermal insulation performance by more than 40%.

Easy processing and flexible application

Can be directly bent and rolled into corrugated plates, tongue-and-groove plates, etc., suitable for automated production lines, and construction efficiency is increased by 50%.

Supports curved surface modeling to meet complex design requirements such as curved curtain walls and domes.

Technical parameters

Project indicators

Substrate Galvanized (GI)/Alu-zinc (GL) steel plate (DX51D-DX53D)

Thickness 0.5-1.2mm

Width 914-1250mm (customizable)

Coating Fluorocarbon (PVDF), polyester (PE), silicon-modified polyester (SMP)

Printing accuracy 600dpi, color deviation ≤1.5ΔE

Adhesion Cross-cutting method Grade 0 (ASTM D3359)

Fire rating B1 (optional)

Application scenarios

Building exterior walls: masonry effect facades of villas, apartments, and commercial complexes.

Interior decoration: hotel lobby background wall, restaurant retro style partition.

Roofing system: imitation brick pattern colored steel tiles, slope roof decorative panels.

Landscape facilities: cultural corridors, antique pavilions, fences and guardrails.

Customized services

Customized patterns: provide standard brick pattern libraries or sample reproduction, support mosaics, gradients, and distressed effects.

Functional upgrades:

Thermal insulation coating (thermal conductivity ≤ 0.03W/(m・K))

Sound insulation coating (noise reduction ≥ 35dB)

Self-cleaning coating (contact angle ≥ 150°)

Pattern development: 20+ pattern molds such as trapezoidal, wavy, and flat, support special size customization.

Why choose us?

✅ Patented technology: With 5 digital transfer invention patents, the clarity of brick patterns is leading in the industry.

✅ Full industry chain service: From board production to installation guidance, we provide a one-stop solution.

✅ Strict quality control: Passed ISO 9001 and ISO 14001 certifications, and each batch comes with an SGS test report.

Application Cases

Case 1: Renovation of a historical and cultural block

Project type: Antique commercial street facade

Products used: DX52D galvanized steel coil (fluorocarbon coating + blue brick pattern printing)

Solution:

0.8mm thick substrate is rolled into antique brick pattern tongue and groove plate

Fluorocarbon coating has a weather resistance of 15 years and is suitable for outdoor high UV environment

The aging process restores the texture of century-old brick pattern

Results: The construction period was shortened by 60%, and won the "Excellent Historical Building Renovation Award" from the Ministry of Housing and Urban-Rural Development

Case 2: High-end hotel curtain wall project

Project type: Five-star hotel exterior wall

Products used: DX53D galvanized steel coil (fluorocarbon coating + marble pattern printing)

Solution:

1.0mm thick substrate is cold-bent into curved curtain wall panel

Marble pattern printing has a color reproduction of 98%, which is a perfect match with glass curtain wall

Fire retardant coating has passed GB 8624 B1 certification