1 7 fe2o3 clay refractory brick (98) Online Manufacturer
Color: Yellow
Apparent Porosity: ≤23%
Packaging Details: 12-24 pallets for one 20 GP container
Delivery Time: 50-120 Days
SiO2: 40~55
Al2O3: 30~60
Cold Crushing Strength: ≥3.0 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Cold Crushing Strength: ≥2.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1350 ℃
Cold Crushing Strength: ≥3.0 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Raw Material: High Alumina
Color: White
Al2O3 (%): ≥78
SiO2 (%): ≤20
Al2O3: 45-82%
MgO: 0.8-1.2
Al2O3: 45-82%
MgO: 0.8-1.2
Raw Material: Mullite
Al2O3: ≥42%
SiO2: 40~55
Al2O3: 30~60
SiO2: 40~55
Al2O3: 30~60
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