Mullite Bricks

• Al2O3% (≥): 62-70
• Fe2O3)/%(≤): 1.5-1.8
• Refractoriness Under Load (℃)(≥): 1760-1780
• Cold Crushing Strength (MPa)(≥): 25

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• Color: White;
• Max service temp: 1700℃;
• More than 85% Al2O3 and 0.45% Fe2O3;
• More than 55MPa cold crushing strength;

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• Al2O3(%)≥: 42-72
• Fe2O3(%)≤: 0.5-1.0
• Bulk Density (g/cm³)≤: 0.6-1.1
• Cold Crushing Strength (MPa)≥: 1.5-3.5

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