1520c silica insulating brick (3) Online Manufacturer
Bulk Density: ≤1.2 G/cm3
Linear Change On Reheating,(5h,≤0.5 %): ≥1550 ℃
SiO2 %: ≥91
Bulk Density ( G/cm3): ≤1-1.2
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Send your inquiry directly to us