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Andalusite is a refractory material which is more advantage than Aluminum kiln Bauxite and washed kaolin. It has high refractriness£¨1700-1810¡æ£©. It also has the properties as follows: heat resistant and lash, anti-chemical corrode, fine electric insulation, thermal mechanical strength, bulk become small when heating and saving energy, etc. widely used in hot-blast stove bricks, small mouth bricks and other refractory material bricks, etc.
Specifications£ºAl2O3 48%-55% min;SiO2 40% min;Fe2O3 2.5£¥max
Size£º 0-50mmÕ¼90£¥min
Packing: In plastic woven bags of 1000kgs net each. |
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