Product Name | Zirconia brick | ZrO2 | Min 65% |
Brand | Hongtai | Colour | Light yellow |
Raw material | Raw material | Place of Product | Henan,China |
Usage | Ladle lining, glass kiln | Modes of packing | Wooden pallets |
Size | Customer required | Samples | Freely supplied |
Item | Antistripping Zirconia brick | High quality Zirconia brick | Zirconia brick | Zirconia corundum brick | Zirconia mullite brick | Middle Zirconia brick | |||||
ZrO2 Min % | 65 | 65 | 63 | 31 | 20 | 15-20 | |||||
SiO2 Max % | 33 | 33 | 34 | 21 | 20 | ||||||
Al2O3 Min % | 46 | 60 | 50-60 | ||||||||
Fe2O3 Max % | 0.3 | 0.3 | 0.3 | 0.5 | 0.5 | 1 | |||||
Apparent Porosity Max | 16 | 18 | 22 | 18 | 18 | 20 | |||||
Bulk density | 3.84 | 3.7 | 3.65 | 3.2 | 3.2 | 2.7 | |||||
Cold crushing strength Min | 130 | 100 | 90 | 110 | 150 | 100 | |||||
Refractoriness under load (0.2MPa 0.6%)Min | 1700 | 1670 | 1650 | 1650 | 1700 | 1550 | |||||
Reheating linear change (1600℃*8h) | ±0.2 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | |||||
Typical Application | Mainly used for glass furnace, glass fiber furnace, rock cotton fiber furnace, garbage incinerator, ceramic frit glaze furnace, reheating furnace, ladle lining etc. |