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| Categories | Other Refractory Products |
|---|---|
| Place of Origin: | Henan, China |
| Shape: | Brick |
| Material: | Zirconium |
| SiO2 Content (%): | ≤25% |
| Al2O3 Content (%): | ≥55% |
| MgO Content (%): | ~ |
| CaO Content (%): | ~ |
| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) |
| CrO Content (%): | ~ |
| SiC Content (%): | ~ |
| Model Number: | Customization |
| Brand Name: | Hongtai |
| Product name: | Zirconium Oxide Sintered Refractory Brick for Glass Furnace |
| Application: | Industrial Furnaces |
| Color: | Light Yellow |
| Raw material: | Zirconia |
| BULK DENSITY: | 3.0-3.5% |
| Certificate: | ISO9001:2008 |
| Sample: | Sample Provided |
| Cold Crush Strength: | ≥100Mpa |
| Refractory under load (RUL): | ≥1620℃ |
| Packaging Details: | 1.on wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm, 2.Load weight of each pallet: 1.5-2.0 tons, |
| Supply Ability: | 3000 Ton/Tons per Year |
| MOQ: | 1000 kilograms |
| Price: | $1.50 - $3.00/kilograms |



项 目 | Dense Zirconia Brick | Zirconia Brick | Zirconia Corundum Brick | Zirconia mullite brick |
ZrO2 % | ≥65 | ≥63 | ≥31 | ≥20 |
Al2O3 % | — | — | ≥45 | ≥60 |
SiO2 % | ≤33 | ≤34 | ≤21 | - |
Fe2O3 % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
Apparent Porosity % | ≤18 | ≤22 | ≤18 | ≤18 |
Bulk Density g/cm3 | ≥3.7 | ≥3.65 | ≥3.2 | ≥3.0 |
Cold Crushing Strength MPa | ≥100 | ≥190 | ≥110 | ≥150 |
Refractoriness Under Load ℃ | ≥1670 | ≥1650 | ≥1650 | ≥1700 |






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