... width: 914-1250mm3).zinc-coating: 40-180gsm4).anti-corrosion,prompt delivery5).homogeneous,Polished surface6).good adhesive,chromatic7).good reputation,long ... exposed to the atmosphere, the pure zinc (Zn) reacts with oxygen (O2) to form zinc oxide (ZnO), which further reacts with ... carbon dioxide (CO2) to form zinc carbonate (ZnCO3), a ...