... , industrial application; paper sizing, printing dyeing, Cement accelerating agent, hardener precision casting, refractory adhesive, refined, sugar refining, wrinkle-free cloth, medicine, cosmetics ... . Specifications NameSolid(HDLL)Liquid (HDLL)AppearanceThe lower part, gray to grayish brown powderThe lower part, gray or grayish brownAlumina≥30±1≥10 ...