high purity, used for indoor air purification, remove atmospheric pollutants, anti-fouling, self cleaning ... .0 %Loss on Ignition ≤1.0 %Main Applihigh purity, used for indoor air purification, remove atmospheric pollutants, anti-fouling, self cleaning ... cigarette smoke, toilet odor, garbage odor, and bad smell of animals.Self-cleaning Effect: The product has self-cleaning effect.Purifying ...