Toxic Gas and Odor Absorbent Media Permanganate Impregnated
PIA™ is come from selected premium grade aluminum oxide, activated and impregnated with Potassium Permanganate (KMnO4) in spherical uniform shape. Product has highly porous and large surface area over 220 m2/g ideal for adsorption natural organic matter from air where awful odor normally found in rubbish collect point, sewage treatment plants, poultry farms, pets foul stool. Adsorption is a physical / chemical process in which ions in the air are removed on the oxide surface and because of its spherical shape is advantageous to similar granular products for use in certain types of filters panel and in applications where lower pressure drop is required and giving it longer service life. KMnO4 is impregnated of which acts as a strong oxidant used to remove Hydrogen Sulphide (H2S) and does not generate toxic byproducts. A good choice of air purification filter element in museum for antique conservation.
N.B. Saturated PIA™ can be disposed of entirely to landfill in pursuance of HKSAR EPD Chemical Waste Ordinance.