Mullite Sand Series
Premium Mullite Sand (M45)
A versatile mullite sand for sand casting and molding materials, designed for casting applications requiring stable refractoriness and thermal stability.
- High versatility
- Adapts to various molding processes
- Full-Range Supply
Automotive engine blockStainless Steel Valves for Investment Casting
Technical Specifications
Typical Technical Indicators
| Al₂O₃ content | ≥ 60% |
|---|---|
| SiO₂ content | ≤ 35% |
| Fe₂O₃ Content | ≤ 1.5% |
| Refractoriness | ≥ 1750℃ |
| Bulk Density | ≥ 2.60 g/cm³ |
| Common Granularity | 0-1mm / 1-3mm / 3-5mm |
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Need other granularity or fineness specifications?
We support customized grading based on your client's specifications. Please provide the target particle size distribution and required volume; we can supply samples for validation.