Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:15 pallet
Supply Capability:30000 pallet/month
General Information
Ceramic firing kiln refractory Silica Brick Description:
Refractory Silica Brick is mainly made of top class silica, via shaping and burning under the high temperature,
Possesses high temperature resistant, high strength and low impurities, etc.
It is mainly used for blast furnaces and hot blast stove.
Features
Ceramic firing kiln refractory Silica Brick Advantage:
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point
Applications:
Light weight silica bricks are primarily used for furnaces and kilns in metallurgy, steel, power, chemical industry, and electric power and machine building etc areas
Ceramic firing kiln refractory Silica Brick specifications:
Product | AZM-1550 | AZM-1650 | AZM-1680 | |
Index | Index | Index | Index | |
chemical composition | SiC+SiO2 | ≥35 | ≥30 | ≥32 |
Al2O3 | ≥60 | ≥65 | ≥65 | |
Bulk Density(g/cm3) | ≥2.55 | ≥2.65 | ≥2.70 | |
Apparent Porosity (%) | ≤20 | ≤19 | ≤19 | |
Cold Crushing Strength(Mpa) | ≥80 | ≥90 | ≥100 | |
Refractoriness Under Load | ≥1550 | ≥1650 | ≥1680 | |
Thermal Shock Resistance | ≥10 | ≥15 | ≥20 | |
