锆石砖

锆石耐火砖

ZrSiO4: ≥15-65%;
Bulk Density: 2.7-3.7g/cm³;
Refractoriness Under Load: 1550-1650ºC;
Cold Crushing Strength: ≥100MPa;

ZrO2%: ≥ 16
Fe2O3%: ≤ 0.5
Bulk Density (g/cm³): ≥ 2.70
Cold Crushing Strength/MPa: ≥ 70

氧化锆刚玉砖

Apparent porosity %: ≤20
Refractoriness under load°C: ≥1650℃
Al2O3: ≥45%
Bulk density g/cm3: ≥3.2

锆石莫来石砖

Bulk density g/cm3:≥ 3.15;
Cold Crushing Strength (Mpa)≥90;
Pyrometric Cone Equivalent ℃ SK: 31;
Apparent Porosity (%)：≤17;