Characters: Aluminum oxide, commonly known as corundum, is a high melting point, white powder, can be used as a refractory material. It is a typical gender oxides, soluble in strong acid and strong alkali. Its most stable crystal form is the α-Al2O3 and pure aluminum oxide is a colorless or white crystals, the sintering densification of Al2O3...

1.Introduction (1) The main composition is kaolinite, Content of about 90% or so, Particle size less than 22 m. (2) Kaolin easy to disperse in water or other liquids, have satiny feeling, earthy taste. The Density is 2.54-2.60 g/cm3,melting point about 1785°C. (3) Kaolin including calcined and no calcined. Calcined kaolin clay has...

Application: the raw materials of manufacturing paint, electrode, pitch coke, carbon black, wood preservative oil and pesticides and others, mainly used for extraction of crude anthracene, acenaphthene, fluorene, phenanthrene, carbazole and other chemical raw materials. It can also used for configuration of carbon black feedstock oil, asphalt road...

Density(20°C) :  1.15-1.21g/Cm3      Water Content :4% max        Ash Content : 0.3 % max.       Insoluble in Toulene : 5%-8%            Quinoline...