industrial furnace refractory bricks (323) Online Manufacturer
Al2O3: ≥65 %
Refractoriness: ≥1780 ℃
Al2O3: ≥48%
SiO2: ≤45%
Packaging Details: Fumugation pallet conform to exporting packing
Delivery Time: 5-8 working days
Al2O3: ≥48%
SiO2: ≤45%
Al2O3: ≥48%
SiO2: ≤45%
Refractoriness: SK-38
Al2O3: ≥70%
Color: Red Or Yellow
Raw Material: Clay
Al2O3: ≥50
Apparent Porosity: ≤23
Al2O3: ≥50
Apparent Porosity: ≤23
Color: Yellow
Raw Material: Silica Sand
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