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AluZinc (also known as Galvalume, Zincalume, or 55% Al-Zn alloy coated steel) represents a revolutionary leap in corrosion protection technology for steel substrates. Combining the barrier resistance of aluminum with the sacrificial protection of zinc, this material has become the gold standard for long-life, low-maintenance metal solutions across industries. Here’s a comprehensive analysis of its science, standards, and applications. […]

Sandwich panels are a kind of composite panels with thermal and acoustic insulation and fire prevention and corrosion prevention and other efficacies, in which the bending strength of metal sandwich panels can reach 100~300 MPa, realizing the perfect combination of lightweight, high strength and multi-functionality. What is Sandwich Panel? Sandwich panels, are composite structures consisting

Prepainted Galvanized Steel is a composite material that is pre-coated with multiple layers of paint on the surface of galvanized steel and then baked and cured, combining the corrosion resistance of the galvanized layer with the decorative/functionality of the coating, commonly known as “Color Coated Steel” “PPGI steel (Pre-Painted Galvanized Iron) “ “pre-painted gi steel”. The