1450c silica insulating brick (3) Online Manufacturer
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
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