What are the functions of Hongmantang coating?

Hongmantang's high-tech technology of purifying aldehyde with negative oxygen ions also won the patent of "a porous powder that releases negative oxygen ions and far infrared rays and its application". This porous powder material can release negative oxygen ions and far infrared rays at the same time, which has a more comprehensive air purification function. Taking the red mantang negative oxygen ion odor-purifying paint as an example, the product adopts an environmentally-friendly odor-purifying formula, which has a fresh smell and is more environmentally friendly. It has natural active negative oxygen ions, eliminates odor, resists bacteria and bacteria, improves indoor air quality in an all-round way, and keeps indoor fresh and natural. At the same time, it has the characteristics of good hiding power, scrub resistance, mildew resistance, alkali resistance, durability as new, fine paint film, and covering fine cracks.