The current market of negative oxygen ion coatings can be divided into two types
Ore type
The main materials are mainly six-ring stone and tourmaline. This kind of ore is polished and subdivided into several meshes, and the disadvantage is that it has a certain degree of radioactivity. It remains to be verified whether exposure to radioactive materials for a long period of time will cause damage to the human body.
Two diatom mud
This natural seaweed can release a small amount of negative oxygen ions, mainly for adsorption. But there is a problem here. What should I do if the adsorption is saturated? The disadvantage is that the limitations of the raw materials result in a lack of smoothness on the wall surface.
Oxyxiaojia Negative Oxygen Ion Putty Powder Companion
Oxyxiaojia Plant Ecological Grade Negative Oxygen Ion selects more than 130 kinds of active plant essences and is specially processed through multiple processes to achieve high efficiency. Releases ecological-grade negative oxygen ions with small particle size, high activity, and long migration distance (Invention Patent No.: ZL 2015 1 0268784.0). Compared with other negative oxygen ion technologies, it will not produce secondary pollution such as ozone, radiation, and positive ions.