| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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| Feature: | Long Time Materials |
| Type: | Refractory Material |
| Shape: | Powder |
| Material: | Castable |
| Cold Crushing Strength(MPa): | 50~70MPa |
| Samples: |
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| Customization: |
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Ramming Mass Introduction:
Ramming mass refer to unshaped refractory materials that are constructed by ramming (manual or mechanical) and hardened under heating above normal temperature. It is made by mixing refractory aggregates, powders, binders, admixtures with a certain gradation and adding water or other liquids.
We could offer you the best refractory ramming mass as following
Refractory ramming materials are clay, high alumina, mullite, corundum, siliceous, magnesia, silicon carbide, mullite corundum and so on. The difference in the binding method is the binding of water glass, phosphoric acid, phosphate, aluminum sulfate, brine, high alumina cement, clay and other binders.
Ramming Mass advantage
1. Good stability, good slag resistance and long furnace life.
2. It has high stability and corrosion resistance under high temperature.
3. Good chemical stability, erosion resistance, abrasion resistance, spalling resistance and heat shock resistance.
4. no slag, no crack, no failure due to dampness, easy to repair the furnace.
Application of Ramming Mass
It is used as the lining of coreless medium frequency furnace and cored induction furnace. It is very suitable for melting gray cast iron, cast iron alloy, melting carbon steel, alloy steel, high manganese steel, stainless steel, melting aluminum and its alloy, melting copper, brass, white copper and bronze and other copper alloys.Can also be used directly as the lining of industrial furnaces.
| High Aluminum Ramming Mass | ||
| Item | AL-1 | AL-2 |
| Working Temperature(ºC)≥ | 1750 | 1750 |
| Al203(%)≥ | 85 | 89 |
| MgO(%)≥ | 11 | 8 |
| CrO3(%)≥ | 1.5 | 2 |
| Bulk Density(g/cm3)≥ | 3.1 | 3.15 |
| Sintering Temperature(ºC)≥ | 1600 | 1650 |
| Silica Ramming Mass | |||
| Item | SI-1 | SI-2 | |
| Refractory(ºC)≥ | 1600 | 1750 | |
Component |
SiO2 (%) | 98.5 | / |
| SiO2+Cr203(%) | / | 99.3 | |
| Bulk Density(g/cm3)≥ | 2.1 | 2.3 | |
| Compressive Strength(MPa) | 11 | 15 | |
| Sintering Temperature(ºC)≥ | 800 | 950 | |
| Particle Size(mm) | 0-8 | 0-25 | |
| Magnesia Ramming Mass | ||||
| Item | MA-1 | MA-2 | MA-3 | |
| Max Temperature(ºC) | 1815 | 1815 | 1800 | |
Component |
Mg0,% | 30.5 | 74.8 | 97 |
| Al203,% | 67.6 | 22.7 | / | |
| SiO2,% | 0.1 | 0.6 | 0.8 | |
| Bulk Density(g/m3) | 3.08 | 2.98 | 3 | |
| Corundum Ramming Mass | ||
| Item | CO-1 | CO-2 |
| Working Temperature(ºC)≥ | 1750 | 1750 |
| Al2O3(%)≥ | 85 | 89 |
| MgO(%)≥ | 11 | 8 |
| CrO3(%)≥ | 1.5 | 2 |
| Bulk Density(g/cm3)≥ | 3.1 | 3.15 |
| Sintering Temperature(ºC)≥ | 1600 | 1650 |
Our company is equipped with professional testing equipment to conduct technical testing in multiple processes from raw materials to finished products. We continuously strive to exceed our customers' expectations and always provide reliable products and excellent service.
Packaging : 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.
Henan Yutai High Temperature New Material Technology Co., Ltd.
The company is a high-tech enterprise integrating scientific research, production, sales and service. It is committed to providing first-class solutions and services to the global high-temperature industry, including steel, aluminum, electricity, glass, kilns, non-ferrous metals, cement industries, etc.
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
All employees of Yutai sincerely look forward to working with you for a win-win situation.
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
Send us inquiry to got more!!!
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