... powder, soap powder, soda powder, emulsifiers, brighteners, phosphoric acid agents.Chemical Industry: Sodium fluoride (potassium), alkaline dyestuff and ... pigment, dye intermediates, Mn3O4, formic silica acid, catalyst, sulfuric acid agent, amino acids, silica, etc..Ceramic: aluminum ... 350°C, and the exhaust air temperature of 85-90°C.2. Standard specification: The specifications listed ...