The A+ inorganic coating developed and produced by Shenzhen Simon United Building Materials Co., Ltd. successfully passed the French A+ organic emission standard test. Within 3 days of painting, the Simon A+ inorganic coating has reached the French A+ organic matter emission standard. Class 0 anti-mildew coating. The anti-mildew grade of Simon's inorganic coating is 0, and the mildew resistance time is 0 (the highest level). It is suitable for severe mold-proof places such as museums, libraries and laboratories.