| Customization: | Available |
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| Material: | Refractory Ramming Mass |
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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Ramming Mass Product Introduction:
Induction furnace refractory ramming mass is made up of refractory aggregate and powder,binder and additive proportionally,using ramming method during construction.
1.Refractory aggregate:fire clay based,high alumina based,mullite-corundum based,silica based,magnesia based, carborundum based etc
2.Binder:phosphoric acid and phosphates, sodium silicate, aluminum sulfate,binding clay and organic binder etc.
| Item | Magnesia | Magnesia-Spinel | Alumina-Spinel | Silica |
| SiO2 % ≥ | 98 | |||
| Al2O3 % ≥ | 16 | 75 | ||
| MgO % ≥ | 90 | 75 | 10 | |
| Bulk Density g/cm3 | 2.6 | 2.6 | 2.6 | 2.0 |
| 110°c×24h ≥ | 5 | 5 | 5 | |
| 1400 °c×3h ≥ | 10 | 10 | 10 | |
| Working Temperature max | 1800 °c | 1800 °c | 1750 °c | 1750 °c |
Production Line of Refractory Castable:
Rongsheng's main products are various types of unshaped refractory products, which are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries. The company has an automatic production line with an annual output of 80,000 tons of intelligent unshaped refractory products. Its products are sold in more than 60 countries around the world and have won wide acclaim from customers.
So many customers make business with Rongsheng Refractory.We have no gap in communication.The customers all keep long-term relationships with us.
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