Refractory raw materials
Micropore mullite light aggregate
 
 
 
Pure sintering mullite
Magnesia-alumina spinel
Micropore mullite light aggregate
 
    
Refractory raw materials
Pure sintering mullite and magnesia-alumina spinel
    Pure sintering mullite is extensively used in ceramic kiln furniture, tool brick and precision casting industry.
    The bulk density of magnesia –alumina spinel is big and its water absorption is low. It is the important raw material of metallurgical and architectural industry.
 
Micropore mullite light aggregate
Performance indicators
Item
Indicators
Al2O3 % No less than
65
Fe2O3 % No more than
1.20
Apparent prosity %No less than
60
Bulk density g/cm3No less than
1.0
Granularity mm
0-1;1-3;3-5;5-8 or according to customer’s requirements
 
 
 
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