Diatoms are deposited and mineralized over millions of years to form diatom minerals,

Its main ingredient is opal, which is soft and porous in texture. Diatoms are a major group of eukaryotic algae, and one of the main features of diatoms is that diatom cells are covered with siliceous (mainly silica) cell walls. The siliceous cell walls vary in texture and shape, but are mostly arranged symmetrically. This arrangement can be used as a basis for classification naming. But the symmetry isn't perfect, because one side of the diatom's cell wall is slightly larger than the other so that it fits together.

Diatom mud itself does not have any pollution, it is pure natural, and has multiple functions, which is unmatched by traditional coatings such as latex paint and wallpaper. When decorating with diatom mud, there is no need to move, because there is no smell during the construction of diatom mud, it is pure natural, and it is easy to repair.

This technology completely solves the problems of decoration pollution and indoor pollution that are difficult to solve in countries around the world, allowing people to enjoy fresh air and negative oxygen ions without leaving home. Electron microscopy shows that diatom minerals are nano-scale porous materials (the diameter of micropores is about 0.1-0.2 microns), the porosity is as high as 90%, and they are regularly and neatly arranged in circles and needles. There are thousands of times more holes than charcoal. The prominent molecular lattice structure features determine its unique function. Diatom minerals have strong physical adsorption properties and ion exchange properties. After finishing, they are widely used in alcohol and medical injection filtration, food additives, nuclear radiation adsorbents and many other fields. Diatom precipitation forms the diatom mineral - diatomaceous earth.