Pre-Painted Galvanized Steel (PPGI): Where Durability Meets Aesthetic Innovation
PPGI is an advanced engineered steel product featuring a hot-dip galvanized substrate bonded to high-performance paint systems (PVDF, HDP, or polyester) via precision continuous coil coating. This process ensures uniform, void-free adhesion while activating molecular cross-linking for enhanced resilience. The zinc layer provides sacrificial corrosion protection, resisting rust progression even at cut edges, while the pre-applied coatings deliver exceptional UV stability (20+ years color retention per ASTM D7869) and chemical resistance.

Ideal for demanding applications, PPGI excels in:

• Architectural cladding (roofing/wall systems withstand wind loads up to 160mph)

• Premium appliances (fingerprint-resistant finishes for kitchen panels)

• Automotive trim (stone-chip resistance meeting GMW14872)

• Decorative structures (custom woodgrain/metallic finishes)

Certified to ISO 1461 (galvanizing) and QUALICOAT Class 3 (coating), it reduces lifecycle costs by 30% versus post-painted alternatives through near-zero maintenance.

1. Superior Corrosion Defense

Our PPGI combines a galvanized/Zinc-Aluminum alloy substrate with high-performance paint systems (PVDF/HDP/polyester), creating a dual-barrier protection against rust, moisture, salt spray, and industrial pollutants. Proven to withstand C4-C5 corrosivity environments (ISO 12944), it ensures structural integrity for 20+ years in coastal/industrial zones.

2. Unlimited Aesthetic Freedom

Choose from 200+ RAL/Pantone colors, diverse textures (embossed, smooth, woodgrain), and finishes (matte/semi-gloss/high-gloss). Ideal for:

• Architectural façades & premium interiors

• Brand-specific color matching (corporate identity projects)

• Design-driven applications requiring visual harmony

3. Eco-Conscious Manufacturing

Certified low-VOC (<50g/L) and solvent-free coatings meet:
✔ EU REACH / LEED v4 standards
✔ Green Building certification criteria
Reduces carbon footprint by 30% vs. conventional painted steel.

4. Lifecycle Cost Efficiency

The maintenance-free surface and 40% longer service life (vs. standard galvanized steel) deliver:

• 15-20% reduction in total ownership costs

• Near-zero recoating/repair expenses
  Verified by ISO 14040 LCA analysis.

Production line : Printing PPGI

Product thickness : 0.12mm-1.0mm

Product width : 800mm-1,250mm

Steel coil weight : ≤28 (t)

Steel coil inner diameter : 508mm or 610mm

Production capacity (10,000t/year) : 5

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