Pre-Painted Galvalume (PPGL) Coils — Premium Weather-Resistant Color Steel

DANA Steel supplies PPGL coils (Pre Painted Galvalume Steel Coils) manufactured with aluminium zinc (Al-Zn) coated steel and PVDF or polyester paint systems for roofing, cladding and pre engineered building applications. These color coated galvalume steel coils provide superior corrosion resistance, heat reflectivity and long service life compared to conventional galvanized steel.

Our PPGL coils are widely used in roofing sheets, cladding panels, sandwich panels, facade systems, PEB buildings and industrial construction projects across UAE, Saudi Arabia, GCC, Africa and export markets. Available in various colors, thicknesses and coating specifications as per project requirements.

Technical Specifications

• Substrate: Galvalume (55% Al-Zn-Si), AZ100 / AZ150 coating mass
• Coating System: Polyester (PE) / SMP / HDP / PVDF
• Topcoat DFT: 20–25 microns (PE); 25–27 microns (PVDF)
• Primer: Epoxy or polyester, 5–7 microns
• Color: RAL standard; custom colors on request
• Thickness Range: 0.18 mm – 1.20 mm
• Width: 600 mm – 1250 mm
• Standards: ASTM A755 (on AZ substrate), EN 10169
• Salt Spray: 1000+ hours (PVDF grade)
• UV Resistance: Excellent — rated for 25+ year architectural facade use (PVDF)

PPGL vs PPGI — Key Differences

• PPGL substrate (Galvalume) resists cut-edge corrosion better than PPGI in high-humidity environments
• Preferred for exposed architectural cladding, facades, and long-span roofing in marine-adjacent zones
• PVDF-coated PPGL is specification-grade for commercial and institutional buildings

Applications

• Architectural wall cladding and curtain wall panels
• High-end commercial and industrial roofing
• Composite sandwich panels for cold rooms and clean rooms
• Agricultural and aquaculture buildings
• Coastal and humid-environment construction in GCC

Note: Pricing is indicative. Contact us for a formal quotation based on your specific volume and delivery requirements.