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Mulite
Description
Our company's mullite products include naturally sintered mullite, synthetic sintered mullite, fused mullite and fused zirconium mullite,widely used in iron and steel metallurgy, foundry, building materials, non-ferrous metal smelting, refractories and other industries,with its stable quality and performance, has achieved good results, has been the domestic and foreign customers alike.welcome to know and negotiate, we will achieve your satisfaction with excellent quality and service.
The synthetic sintered mullite is made of high quality raw material, after ball milling, filtering mud, squeezing mud all wet homogenization process, and then sintered by low temperature drying and high temperature above 1500 degrees. It has the advantages of low expansion coefficient, good stability of thermal shock, high softening point of load, low creep value at high temperature, high volume density, good corrosion resistance, etc.M45 products are widely used in aerospace, military industry, precision casting, electronic ceramics, medium and high-grade ceramic kilns, high-grade refractories, etc. M60 and M70 are the first choice materials for refractory products such as gunning mix for blast furnace ， mullite brick， low creep brick， iron ditch material ，dense castable and so on.
Specification:
The synthetic sintered mullite is made of high quality raw material, after ball milling, filtering mud, squeezing mud all wet homogenization process, and then sintered by low temperature drying and high temperature above 1500 degrees. It has the advantages of low expansion coefficient, good stability of thermal shock, high softening point of load, low creep value at high temperature, high volume density, good corrosion resistance, etc.M45 products are widely used in aerospace, military industry, precision casting, electronic ceramics, medium and high-grade ceramic kilns, high-grade refractories, etc. M60 and M70 are the first choice materials for refractory products such as gunning mix for blast furnace ， mullite brick， low creep brick， iron ditch material ，dense castable and so on.
Specification:
| Synthetic Sintered Mullite | ||||
| Item | M45 | M60 | M70 | |
| Chemical Content |
Al2O3,% | 41-43 | 58-61 | 68-71 |
| SiO2,% | 53-55 | 35-38 | 24-27 | |
| Fe2O3,≤% | 0.5 | 1.5 | 1.7 | |
| TiO2,≤% | 0.8 | 2.5 | 2.7 | |
| CaO,≤% | 0.3 | 0.25 | 0.25 | |
| MgO,≤% | 0.3 | 0.2 | 0.2 | |
| K2O,≤% | 1.5 | 0.2 | 0.2 | |
| Na2O,≤% | 0.2 | 0.1 | 0.1 | |
| Physical Properties | B.D, g/cm3 | 2.5-2.6 | 2.6-2.7 | 2.75-2.8 |
| W.A, ≤% | 4 | 3 | 3 | |
| Mullite Phase,% | 55-60 | 80-85 | 90-92 | |
| Glass phase,% | None | 15-20 | 8-10 | |
Size Available :
Sized Sand: 0-1mm, 1-3mm, 3-5 mm,5-8mm,8-12mm
Fine Powders: 100mesh, 180mesh,240mesh,320mesh
In addition to supply in accordance with the above standards, we can also according to your request for granularity processing.
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