| After-sales Service: | 7h-24h Online Service |
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| Color: | Blue |
| Application: | Refractory, Metallurgy, Chemical, Ceramic, Casting |
| Shape: | Powder Grit Sand |
| Material: | Petroleum Coke and Silica Sand |
| Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| Samples: |
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| Customization: |
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