Tungsten disulfide coating has high application value in many fields, such as aviation industry, automobile industry and plastic industry. It has brought considerable economic benefits to the users, which is inseparable from its own properties.

Cerium tungstate under normal stable temperature and pressure, relative density is 6.77, melting point is 1089 ℃, has ferromagnetic under 30K.

Strontium tungstate is tetragonal crystal system, solubility in water under 15℃ is 0.14g/100mL H2O, decomposed in acid, insoluble in alcohol and other organic agent.

Barium tungstate is white powder, slightly dissolve in water, dissolve in oxalate water solution, decompose in acid and is stable in the air.