Special Refractory Ramming Mass
Model
| Material | Magnesite Chrome | Alumina Magnesite | Alumina Magnesite | Alumina Magnesite | Alumina Zirconium | |
| Type | MCD | AMD-1 | AMD-2 | AMD-3 | AZD | |
| Chemical Composition (%) | Al2O3 | — | 75 | 80 | 82 | 90 |
| SiO2 | 4 | — | — | — | — | |
| MgO | 85 | 10 | 12 | 14 | — | |
| Fe2O3 | 0.5 | 0.5 | 0.3 | 0.2 | ZrO23 | |
| Cold Crushing Strength (MPa) | 1250℃×3h After firing at | 15 | 18 | 20 | 20 | 18 |
| Principal Crystalline Phase | 1250℃×3h | Spinel Phase | Spinel Phase | Spinel Phase | Spinel Phase | Corundum Phase |
| Linear Changing after Burn (%) | 1250℃×3h After firing at | 0～+0.9 | 0～+0.9 | 0～+0.7 | 0～+0.5 | 0～+0.3 |
| Bulk Density(g/cm3) | 1250℃×3h | 2.7 | 2.7 | 2.7 | 2.8 | 3 |
| Refractoriness(℃)≥ | 1790 | 1650 | 1700 | 1750 | 1810 | |
| Refractoriness under load(℃) | 1600 | 1600 | 1650 | 1700 | 1680 | |
| Amount for construction(kg/m3) | 2900 | 2600 | 2700 | 2900 | 3150 | |
| Applied Metal | Cupronickel, metal iron and alloy with higher nickel | Copper, Mg-Cu, aluminum bronze | Special copper with nickel, zirconium and Magnesium | |||
| Method of Construction | Jolt or ramming | |||||
| Application | Induction melting furnace for nonferrous metal and ferrous metal | |||||
| Characteristic | High load low wriggle Thermal shock resistance; Ｈigh refractoriness Corrosion resistance Spalling resistance; Volume stability High purity materials; Combined agent added. | |||||
Introduction of our company
Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.
Products list
castable refractory cement for up lead copper rod Molten Zinc Refractory Casting Molten Zinc Ramming Mass Molten Aluminum Refractory Material refractory castable for up lead copper rod Special Refractory Ramming Mass Copper alloy refractory materials for electric furnace acidic refractory for electric furnace body electric furnace refractory material for copper smelting Corrosion resistance Molen Zinc Refractory Castable for up lead copper rod High Strength Refractory Mortar Refractory installation services Fireclay Light-weight Castable Refractory Casting Refractory
