Kaolin's adsorptive properties make it valuable in environmental protection, particularly in water and air purification systems. Its fine particles can capture and hold contaminants, including heavy metals, organic compounds, and dyes in wastewater treatment. Kaolin is also used as a support material in catalysts for removing pollutants from industrial emissions. By trapping impurities, kaolin helps prevent harmful substances from entering ecosystems, making it a sustainable solution for air and water purification. Its non-toxic nature adds to its suitability in applications focused on reducing environmental impact.
HA-90 is a calcined kaolin with high whiteness and moderate grain size. It has the characteristics of moderate oil absorption, good fluidity, good covering performance, etc.In the paper industry as a filler, can partly replace the expensive titanium dioxide, improve the whiteness, gloss, smoothness and opacity of the paper.Improve ink absorption, printing adaptability, printing gloss, etc. Generally used in decorative base paper, whiteboard coated paper and coated paper and other fields.