Industrial Refractory Kiln Furniture SIC Silicon Carbide Kiln Shelf
Advanced Refractory kiln furniture pottery use Silicon carbide kiln shelves
1. Description
High working temperature refractory Mullite Cordierite Ceramic Plate used for Sanitary mullite Kiln shelves Plain Batts are the most common type of primary kiln furniture, usually produced by semidry pressing, but can also be made by pressure casting. .
2.Features
1). High temperature resistance.
2). Strong thermal shock stability
3). Resisting corrosion and stripping
4). Long working life
5). Effectively reduce probability of product's deformation, slag stripping etc defects.
Suitable For
1. Non-ferrous metal smelting industry,ceramic,enamel and cement rotary kiln mouth, as well as glass annealing furnace and various kind of high temperature furnace.
2. Blast furnace lining,the lining of aluminium electrolytic bath,glass tank,structural ceramics,sanitary ceramics,domestic ceramics,electrotechnical porcelain refractory material, sinter powder metal industry.
3. Industrial ceramics bearing plate burning,pushing board, sagger; muff plate of annealing furnace;lining and ignitor of CFBB; lining of garbage incinerators,heat treatment electric heating furnace,soaking pit furnace etc.
3. Relevant Recommendation:
Silicon Nitride Ceramics
Oxide bonded SiC (OSIC)
Recrystallizde SiC (Re-SiC)
Reaction Bonded SiC (SiSiC)
4. Specifications
| Chemical Composition SIC ≥ | % | 90 |
| Max. Service Temp | ºC | 1400 |
| Refractoriness ≥ | SK | 39 |
| 2kg/cm2 Refractoriness under load T2 ≥ | ºC | 1790 |
| Modulus of Rupturt at room temp ≥ | Kg/cm2 | 500 |
| Modulus of Rupture at 1400ºC ≥ | Kg/cm2 | 550 |
| Compressive strenght ≥ | Kg/cm2 | 1300 |
| Thermal Expansion at 1000ºC | % | 0.42-0.48 |
| Apparent Porosity | % | ≤20 |
| Bulk Density | g/cm3 | 2.55-2.7 |
| Thermal Conductivity at 1000ºC | Kcal/m.hr.ºC | 13.5-14.5 |
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