high purity, used for indoor air purification, remove atmospheric pollutants, anti-fouling, self cleaning ... %Loss on Ignition ≤1.0 %Main Applihigh purity, used for indoor air purification, remove atmospheric pollutants, anti-fouling, self cleaning , ... effect, capable of killing and inhibiting bacteria, fungi and viruses.Safety: Nontoxic, harmless, safe and reliable, without risk to health. ...