Fused Cast Alpha-Beta Alumina
Product Quick Detail
- FOB Price
- USD $32.30 / Piece
- Minimum Order
- 1
- Place Of Origin
- China
- Packaging
- in wooden case
- Delivery
- 15 Days
Specifications
α -β alumina brick is the compact structure formed from α-Al2O3 and β-Al2O3 alumina aicula and in a most ideal proportion,it has good erosion resisting and
good stability,its feature is that when touching melting glass,it produces little stone or bubblet So,α -βalumina brick may be widely used to the position of touching melting glass of
refiner,and may be used to the upper structure including crown.
Features
1. High refractoriness;
2. Better resistance to glass liquid;
3. Excellent thermal stability.
Physical properties and chemical composition
Application
This kind of brick is a typical glass contact material for the end zones of furnaces such as working-end, feeder channels when pure glass is required.
Applications of fused cast alpha beta alumina bricks
Concrete engineering:
fused cast alpha beta alumina bricks is used in combination with water glass as concrete adhesive; concrete solidifying agent, promotes concrete solidification.
Papermaking:
fused cast alpha beta alumina bricks is used in combination with aluminum sulfate as filling agent.
Water treatment:
fused cast alpha beta alumina bricks is used in flocculant aid, reduces water hardness and accelerates floc settling.
Petrochemical:
fused cast alpha beta alumina bricks is used in catalyst or catalyst carrier, coating primer.
Others:
fused cast alpha beta alumina bricks is used in in textile, dye/printing, pharmacy, rubber, detergent, metal surface treatment, etc.
Features
1. High refractoriness;
2. Better resistance to glass liquid;
3. Excellent thermal stability.
Physical properties and chemical composition
| Item | TY-M (α-β Alumina) | |
| Chemical Composition % | Al2O3 | 94 |
| Na2O | 4 | |
| SiO2 | 1 | |
| CaO | 0.1 | |
| Fe2O3 | 0.25 | |
| True density g/cm3 | ≥3.52 | |
| Cold Crushing Strength Mpa | ≥200 | |
| Refractoriness Under Load °C | 1700 | |
| Bulk Density (g/cm3) | PT(RN) | ≥3.2 |
| WS( VF) | ≥3.35 | |
| Crystallographic analysis % | α-Al2O3 | 44 |
| β-Al2O3 | 55 | |
| Glass Phase | 1 |
Application
This kind of brick is a typical glass contact material for the end zones of furnaces such as working-end, feeder channels when pure glass is required.
Applications of fused cast alpha beta alumina bricks
Concrete engineering:
fused cast alpha beta alumina bricks is used in combination with water glass as concrete adhesive; concrete solidifying agent, promotes concrete solidification.
Papermaking:
fused cast alpha beta alumina bricks is used in combination with aluminum sulfate as filling agent.
Water treatment:
fused cast alpha beta alumina bricks is used in flocculant aid, reduces water hardness and accelerates floc settling.
Petrochemical:
fused cast alpha beta alumina bricks is used in catalyst or catalyst carrier, coating primer.
Others:
fused cast alpha beta alumina bricks is used in in textile, dye/printing, pharmacy, rubber, detergent, metal surface treatment, etc.
- Country: China (Mainland)
- Business Type: Trading company
- Market:all over the world
- Founded Year:2011
- Address:International Enterprises Center, No. 72, Nongye Rd., Jinshui District, Zhengzhou, Henan, China
- Contact:Refractory JK
