industrial furnace silica bricks (111) online manufacturer
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
Refractoriness: SK34
Fe2O3: ≤2%
Refractoriness: SK36
Al2O3: ≥65%
Refractoriness: SK36
Fe2O3: ≤2%
Color: Red Or Yellow
Raw Material: Clay
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
Refractoriness: SK-38
Al2O3: ≥70%
Service Temperature: 1400-1450 Degree Celcius
Rul: ≥1650℃
Plc: ≥1280℃
Acid Resistance: Excellent
Al2O3: ≥75 %
Refractoriness: ≥1780 ℃
Color: Ivory White
Refractoriness: ≥1790℃
Raw Material: Mullite
Al2O3: ≥50%
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