// SPEC · Refractory Raw Materials
White Fused Alumina Al2O3 99% F12-F24 Very Coarse
White fused alumina Al2O3 99% in F12-F24 very coarse grit; superior toughness and blocky crystal morphology for heavy-duty lapping, rough grinding, and foundry surface preparation.
// Key Features
- Very coarse F12-F24 grit delivering maximum material removal rates in rough grinding
- Blocky crystal morphology providing high toughness for impact-resistant applications
- Al2O3 ≥99% purity ensuring minimal workpiece contamination in critical operations
- Uniform particle shape for consistent stock removal and lapping performance
// Technical Specifications
| SiO2 (%) | ≤0.05 |
| Al2O3 (%) | ≥99.0 |
| Fe2O3 (%) | ≤0.06 |
| Available Grain Sizes | F12, F16, F20, F24 |
| Bulk Density (g/cm³) | 1.55–1.68 |
// Applications
Heavy-duty lapping machines for cemented carbide tool facesRough grinding of large steel castings and hammer forgingsBlast cleaning and shot blasting of structural steel fabricationsFoundry spent-sand reclamation attrition systemsThermal spray coating surface preparation blasting
// Quick Specs
Max Temperature1900°C
Density3.98 g/cm³
StandardGB/T 2481.1
// Get Pricing
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