Mullite Sand Series
Premium Mullite Sand (M70)
以优质高岭土为原料经高温煅烧而成，晶相以莫来石为主，用于铸造用砂、耐火骨料等对高温性能要求较高的场景。
- 高温煅烧晶相稳定
- 批次指标波动小
- 可按客户级配要求供货
Crucible匣钵Stainless Steel Valves for Investment CastingIndustrial Kiln Linings and Metallurgy
Technical Specifications
Typical Technical Indicators
| Al₂O₃ content | ≥ 70% |
|---|---|
| SiO₂ 含量 | ≤ 27% |
| Fe₂O₃ Content | ≤ 1.2% |
| Refractoriness | ≥ 1790℃ |
| 体积密度 | ≥ 2.70 g/cm³ |
| 常用粒度 | 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.