// SPEC · Refractory Raw Materials
Fused Zirconia ZrO2 94% Crushed Glass Furnace and Abrasive Grade
Fused and crushed zirconia ZrO2 94% with Mohs 8.5 hardness and high bulk density for glass furnace refractory linings and industrial abrasives. Superior slag and glass-melt resistance for glass tank melter blocks and abrasive grinding wheels.
Refractory Raw MaterialsMax Temp: 1800°C
// Key Features
- High bulk density from electric arc fusion process ensures low porosity refractories
- Mohs hardness 8.5 delivering superior abrasive cutting performance
- Excellent resistance to molten glass corrosion in direct-contact applications
- Angular crushed morphology for maximum mechanical interlocking in refractory mixes
// Technical Specifications
| ZrO2 (%) | ≥94 |
| Stabilizer | None (partially stabilized by residual impurities) |
| Crystal Phase | Mixed Monoclinic/Tetragonal |
| Available Grain Sizes | 0–1 mm, 1–3 mm, 3–5 mm, 5–8 mm, Powder <325 mesh |
| Bulk Density (g/cm³) | 2.8–3.2 |
// Applications
Glass tank melter superstructure and throat sidewall blocksGlass furnace regenerator crown arch and rider brick liningsAbrasive grinding wheels, belts, and lapping compoundsWear-resistant lining bricks for chemical and petrochemical reactorsContinuous casting tundish impact pad and flow control shrouds
// Quick Specs
Max Temperature1800°C
Thermal Conductivity2.3 W/(m·K) at 1000°C
Density5.5 g/cm³
// Get Pricing
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