| Refractoriness (℃): | 1500-1700 Celsius |
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| Feature: | Molten Metal Filtration |
| Type: | Refractory Material |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Main material | Silicon carbide (SIC) | Aluminium oxide (Al2O3) | Zirconia (ZrO2) |
| Working Temperature | ≤1500ºC | ≤1100ºC | ≤1700ºC |
| Color | Gray black | White | Yellow |
| Hole density (PPI=pores per inch) | 10/15/20/25/30PPI | 10/20/30/40/50/60PPI | 10/20/30PPI |
| Porosity(%) | 80‐90 | 80‐90 | 80‐90 |
| Compressive Strength(MPa) | ≥1.0 (Room temperature) | ≥1.0 (Room temperature) | ≥1.0 (Room temperature) |
| Bulk Density(g/cm3) | 0.4‐0.55 | 0.35-0.4 | 0.8-1.1 |
| Thermal shock resistance | ≥2times/1100ºC‐Room temp. | ≥2times/900ºC‐Room temp. | ≥2times/1300ºC‐Room temp. |
Suppliers with verified business licenses
Audited Supplier 
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