Silica Mo 1680 composite heat-insulating bricks
- Description
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Silica brick is made of super high bauxite, silicon carbide, imported andalusite, fused white corundum as the main raw materials, adding high quality bonding agent through high pressure forming and high temperature sintering. The product has the characteristics of high densification, abrasion resistance, spalling resistance, high compressive strength and high softening temperature under load. Different grades of Silmo bricks, according to the actual working conditions, the application parts in the cement rotary kiln are also different: Silmo 1680: used for pre-heating.
General Properties
Standard Chemical Analysis Al2O3 ≥65% SiO2+SiC ≥30% Physical Properties
Standard Apparent Porosity （%） / ≤19 Bulk Density (g/cm³) At 110℃ ≥2.65 Cold Crushing Strength （MPa） At 110℃ ≥100 Refractoriness Under load T0.6 （℃）
0.2MPa ≥1650 Thermal Shock Resistance water cooling （cycles） 1100℃ ≥12
Keywords：
Silica Mo 1680 composite heat-insulating bricks
Cement
Refractory materials
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