Inorganic coatings are defined as: the coatings made of inorganic binder materials as the main binder, combined with certain additives and pigments and fillers, are called inorganic coatings. In this concept, the concept of "inorganic binder as the main binder" is relatively broad, and it can be water-soluble, dry powder, alkali metal salt, or It is silicate, phosphate, lithium salt or inorganic salt and alkali gold compound salt.

