- Construction Materials Agents[1]
- Other Construction Material Making Machinery[10]
- Cement Making Machinery[7]
- Metal Straightening Machinery[15]
- Brick Making Machinery[3]
- Wiring Ducts[4]
- Sand Making Machinery[1]
- Mining Machinery[34]
- Tile Making Machinery[1]
- Charcoal[2]
- Other Machinery[7]
- Umbrella Stands[1]
- Organic Acid[6]
- Pigment[1]
- Alkali[1]
- Personal Watercraft[1]
- Refractory[12]
- Metal Processing Machinery Parts[1]
- Other Metal Processing Machinery[2]
- Metallurgy Machinery[3]
- Cutting and Forming Tools[1]
- Other Woodworking Machinery[1]
- Voltage Regulators/Stabilizers[2]
- Street Lights[1]
- Contact Person : Mr. Wei David
- Company Name : Zhengzhou Hengjun Trading Co., Ltd.
- Tel : 86-371-64393396,63883601
- Fax : 86-371-64387396,63883602
- Address : Henan,Zhengzhou,1416, A Building, Soho Plaza, Nanyang Road
- Country/Region : China
- Zip : 450000
High alumina bricks
Detailed Product Description
This series products show the features of alkali and acid slag resistance, high strength, low thermal conductivity, superior thermal conductivity performance, and good thermal shock resistance, and are widely used in iron and steel, ceramic, chemical, cement, and ferrous and nonferrous industry, for example, ferrous metal smelting, cement rotary kiln, glass , etc.
Specifications
Name | Oxide bonded | Corundum | High alumina | Self bonded | Fireclay bonded |
Item | |||||
Sic, %, | 70-85 | 60-70 | 12-15 | ≥93 | 70-80 |
AL2 O3 ,%, ≤ |
| 18-50 | >60 |
|
|
AP, %, | 17-20 | 18-21 | 18-20 | 18-20 | 20-24 |
Refractoriness, %, ≥ | 1790 | 1790 | 1790 | 1790 | 1790 |
BD, g/cm3, ≥ | 2.5 | 2.5 | 2.5 | 2.6 | 2.4 |
0.2 Mpa RUL, , ≥ | 1650 | 1600 | 1550 | 1700 | 1550 |
CCS, Mpa, ≥ | 100 | 80 | 75 | 100 | 60 |
Thermal conductivity, W/m·k, | 10-13 | 9-10 | 6-8 | 13 | 6-8 |
Thermal shock resistance, (1100, water cooling), cycle, ≥ | 30 | 20 | 25 | 40 | 25 |
Application | Blast furnace bottom and belly, distiller, side wall of electrolitic cell and crusible in zinc, copper and aluminum industry, batts, flame-seperating plate and kiln furniture of various kiln and furnace in ceramic industry, cement rotary kiln, etc. | ||||
