| Product name | Ceramic sand | Specifications and models | 600-300μm | ||
| Batch number | 20221102 | Inspection date | 2022.11.27 | ||
| Batch | 117t | Implementation standards | SY/T5108-2014 | ||
| Technical indicators | Standard requirement | Test Results | in conclusion | ||
| Screening，% | Sample on top sieve | ≤0.1 | 0.00 | Qualified | |
| Samples within specifications | ≥90 | 99.73 | Qualified | ||
| Sample on bottom sieve | ≤1 | 0.13 | Qualified | ||
| Bulk density，g/cm | / | 1.59 | / | ||
| Apparent density，g/cm | / | 2.93 | / | ||
| Breakage rate% | 52MPa | ≤9 | / | / | |
| 69MPa | ≤9 | / | Qualified | ||
| 86MPa | ≤9 | 5.7 | / | ||
| Turbidity，FTU | ≤100 | 62 | Qualified | ||
| Acid solubility% | ≤7 | 5.5 | Qualified | ||
| Roundness | ≥0.7 | 0.9 | Qualified | ||
| Sphericity | ≥0.7 | 0.9 | Qualified | ||
| Absolute density | / | 2.94 | / | ||
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