Galvalume corrugated board also has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius.

Since the steel plate will cause oxidation and rust when it gets wet, an anti-corrosion protective layer must be added to the surface. The commonly used anti-corrosion coatings are hot-dip galvanized Zn and hot-dip aluminum-zinc alloy Al-Zn (aluminum-zinc alloy composition is 53% aluminum) , 43.5% zinc and 1.5% silicon, referred to as 55%Al-Zn). Data shows that the comprehensive anti-corrosion capability of 55% galvanized steel is four times that of galvanized steel of the same thickness.