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Zircon brick is primarily used for middle brick, skew brick of sodium calcium glass kiln.
| Item | Dense Zircon Brick | Zircon Brick |
| GK65 | GK60 | |
| ZrO2 % | ≥65 | ≥60 |
| SiO % | — | ≤38 |
| Fe2O3 % | ≤0.3 | ≤0.5 |
| Apparent Porosity % | ≤18 | ≤22 |
| Bulk Density g/cm3 | ≥3.7 | ≥3.5 |
| Cold Crushing Strength Mpa | ≥100 | ≥100 |
| Refractoriness Under Load( 0.2MPa,0.6%) ℃ | ≥1650 | ≥1620 |
Check the technical index and design drawing in every detail as well as providing consulting service and technical assistance.