Color Coated Aluzinc Corrugated PPGI/PPGL Steel Roofing Sheet for Building Material

Product Overview

• Premium Aluzinc-coated corrugated PPGI / PPGL roofing sheet, blending the superior corrosion resistance of Aluzinc with the vibrant, long-lasting protection of prepainted coatings.

• Made from high-grade steel substrates (DX51D, DX52D, DX53D; SGCC, SGCH, G550), ensuring structural integrity under demanding environmental conditions.

• Customizable widths (762–1250 mm nominal; effective widths from ~500–1060 mm), lengths ranging from 600 to 20,000 mm — designed to suit both small‐scale and large industrial roofing projects.

• Coating system with zinc layer 20–275 g/m², primer + top coat thickness options , combined with color selection via RAL color chart to match architectural palettes.

• ISO 9001 certified manufacturing, adherence to international standards (ASTM, JIS, DIN etc.), backed by rigorous quality control.

Technical Specification

Features & Highlights

Here we emphasise how this product solves problems / adds value—speaking directly to B2B client needs.

• Outstanding Corrosion Resistance
  The Aluzinc coating (an alloy of aluminum and zinc) dramatically slows corrosion vs pure zinc galvanization. With zinc layers from 30 up to 275 g/m², this roofing withstands humid, coastal, or acid-rain environments with far longer lifespan and fewer repairs or repaintings.

• Structural Durability & Load-Bearing Strength
  High steel grades (DX51D-53D, SGCC etc.), combined with corrugated design (wave, tile, T-shaped etc.), distribute load, resist wind uplift, snow pressure, and impact. Saves costs by reducing frame reinforcement needs.

• Visual Appeal, Color Stability & Low Maintenance
  Using prepainted PE coatings in RAL colors ensures a clean, bright finish. The coatings resist fading, chalking, and peeling over time. Surfaces are smooth to the touch, with crisp color edges and matching textures — delivering aesthetic consistency across a building envelope.

• Versatile Sizing & Customization
  Whether you need very long sheets for large spans, specific widths to align with framing, custom corrugation patterns, or precise color matching, we can deliver. Coil IDs, sheet lengths, coating thickness, even profile type are adaptable to the project requirements.

• Cost Efficiency through Lifecycle
  While the upfront cost per m² may be higher than untreated or lightly coated steel, the extended service life, reduced maintenance, and lower risk of failure (leaks, rusting, repainting) make the total cost of ownership favorable. For industrial, agricultural, commercial roofing or wall siding, over decades, savings are significant.

• Trusted, Certified Manufacturing & Supply Chain
  Backed by ISO 9001, adherence to ASTM / JIS / DIN / EN (or local standards), our production includes strict quality checks: coating weight tests, colour matching, flatness, corrugation accuracy, tensile / bend / load tests. Export-friendly packaging ensures goods arrive undamaged.

Applications / Use Cases

Here are typical scenarios where this Aluzinc Corrugated PPGI Sheet shines—where it gives you clear benefits.

Product Details

High strength, color-coated roofing sheet can achieve high strength through component configuration, processing and heat treatment methods.	Corrosion-resistant, with strong anti-rust ability,  has good acid and alkali resistance，the formed oxide layer can prevent metal oxidation and rust .	Good electrical conductivity, non-magnetization and low spark sensitivity, can prevent electromagnetic interference and reduce flammability in special environments.

Conclusion

Our Aluzinc Corrugated PPGI / PPGL Steel Roofing Sheet offers you a complete package: resilient materials, beauty, customization, and trust. It’s engineered not just to cover roofs, but to enhance your building’s durability and image while reducing costs over its life. Let us help you choose the exact spec that fits your environment, your timeline, your budget—so that every sheet you buy performs as promised.