| Customization: | Available |
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| Material: | Silicon Carbide Material |
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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High Quality Good Wear Resistance Refractory Silicon Carbide Stopper Head for Steel Ladle
Brief Introduction of Stopper Head Refractory Brick:
Stopper Head Refractory Brick is a kind of refractory product mainly made of SiC, and the silica carbide content is 72%~99%. Generally, it's made by the black silica carbide( content above 96%).
Application of Stopper Head Refractory Brick:
It's the core part of stopper system, which is composed of fire-resistant stopper head brick and built-in steel argon rod core.
Feature of Stopper Head Refractory Brick:
Dimensions of Stopper Head Refractory Brick:
Customized according to customers' requirements
| Item | Stopper Head Refractory Brick | |||
| Oxide Bonded | Cor-SiC | Mullite-SiC | High Alumina Type | |
| SIC (%) | 90 | 70 | 65 | 20 |
| Al2O3 (%) | - | - | 20 | 55 |
| Bulk Density (g/cm3) | 2.5 | 2.6 | 2.3 | 2.5 |
| Apparent porosity (%) | 17 | 22 | 20 | 20 |
| Cold crushing strength (MPa) | 100 | 100 | 80 | 80 |
| Refractoriness under load (°C) | 1650 | 1700 | 1600 | 1600 |
| * Only as optional index *Special product technique requirements should be confirmed by supply and requisitioning parties. |
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Packing Method:
a. bricks will be stacked on the export wooden pallets in order
b. there will be paper sheets between each layer of bricks
c. Orderly placed refractory bricks are wrapped around by plastic film to be waterproof
d. Eventually the four sides and top will be reinforced with plywood to prevent collisions
e. Pallet size no more than 1100x1100x1100 mm
Packing Photos:
R&D:
Fireramo has its own engineering technology center and testing laboratories, which can meet the testing requirements for various kinds of products and raw materials, and the research and development of new products. At the meanwhile, we have a well-equipped and skilled furnace construction team that can provide users with service items such as furnace design, construction, rapid maintenance and operation technical training, etc.Capacity:
Our manufacturing company includes two high alumina brick and fireclay brick production lines, two silica brick production lines, two unshaped production lines and two lightweight brick production lines. The total production capacity reaches 148,000 tons, of which the annual output of high alumina clay brick production line is 50,000 tons, the annual output of silica brick production line is 60,000 tons, the annual output of lightweight production line is 18,000 tons, and the annual output of unshaped production line is 20,000 tons.
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