abrasion resistant refractory fire bricks (76) Online Manufacturer
Al2O3: ≥50
Apparent Porosity: ≤23
Bulk Density: ≤≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Al2O3: ≥72%
Fe2O3: ≤2.5%
Al2O3: ≥48
Apparent Porosity: ≤23
Raw Material: Mullite
Al2O3: ≥42%
Bulk Density ( G/cm3): ≤1.3
Cold Crushing Strength (MPa): ≥5.0
Al2O3: ≥55 %
Refractoriness: ≥1760 ℃
Service Temperature: 1400-1450 Degree Celcius
Rul: ≥1650℃
Packaging Details: 12-24 pallets for one 20 GP container
Delivery Time: 50-120 days
Send your inquiry directly to us