mullite refractory bricks (187) Online Manufacturer
Packaging Details: Pallet with seaworthy package
Supply Ability: 500 tons/month
SiO2: 40~55
Al2O3: 30~60
Al2O3: ≥62
SiO2: ≤36
Product Description: Fireclay Refractory Brick Based On Chamotte, Fireclay, Ceramic Bond
Molding Method: Machine Pressed Brick
Al2O3: ≥72
Fe2O3: ≤1.0
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Application: Insulation Materials For High Temperature Industrial Furnaces
Chemical Stability: Excellent
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Raw Material: Mullite
Al2O3: ≥50%
SiO2: 40~55
Al2O3: 30~60
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
SiO2: 40~55
Al2O3: 30~60
SiO2: 54.2%
Al2O3: 45%~70%
Raw Material: Bauxite, Mullite
Al2O3: ≥55%
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