Mullite Brick
Product Quick Detail
- FOB Price
- USD $4.52 / Piece
- Place Of Origin
- China
- Minimum Order
- 1
- Packaging
- in wooden case
- Delivery
- 7-12 Days
Specifications
Composed of compound mullite, the brick are processed through moulding under high pressure and sintering at high temperature, with feature of strong strength, steady bulk at high temperature and small creep rate, which are available for hot blast stove of large and middle size.
Features
1.High insulating properties
2.Strong compressive strength
3.Low heat storage
4.High purity
5.Tight dimensional tolerance
6.Energy saving
7.Low impurities
Insulation Brick Parameter
| Item | JK23 | JK26 | JK28 | JK30 | |
| Max Temperature ( C) | 1260 | 1460 | 1540 | 1700 | |
| Bulk Density (g/cm3) | 0.55-0.60 | 0.8 | 0.89 | 1.03 | |
| Cold Crushing Strength (Mpa) | 1.2 | 1.6 | 2.1 | 2.5 | |
| Modulus of Rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | |
| Reheating Linear Change (%) CT -30 °CX 8H | 1230 °C -0.5 | 1400 °C -0.5 | 1510 °C -0.5 | 1620 °C -0.9 | |
| Thermal Expansion 1100 °C( % ) | 0.5 | 0.7 | 0.8 | 0.8 | |
| Thermal conductivity (W/m.k ) | 400 °C | 0.14 | 0.27 | 0.32 | 0.41 |
| 600 °C | 0.16 | 0.29 | 0.34 | 0.43 | |
| 800 °C | 0.18 | 0.31 | 0.36 | 0.44 | |
| 1000 °C | 0.20 | 0.33 | 0.38 | 0.45 | |
| Al2O3 % | 37 | 50 | 64 | 72 | |
| Fe2O3 % | 1.0 | 1.0 | 1.0 | 0.5 |
Application of Mullite Brick:
1. Glass furnace upper place, feedertrough, roof and other middle temperature furnace inner layer. Black carbon reactor cooling part inner layer, etc.
2. Glass furnace top self-closed, self -closed feet, other industrial thermal technology equipment lining brick.
3. Glass furnace upper structure, feedertrough, cover, forminh part, middle temperature black carbon reactor and other thermail divice inner layer. High temperature mullite corundum saggar
1.Primary hot face linings
2.Back-up insulation for furnaces and kilns
3.Flue insulation
4.Sulphur recovery equipment
5.Hot blast stoves
Manufacturing and QC:
1. Raw materials blending
Independent raw materials blending center to assurestrict control of materials quality.
2. Shaping
Isostatic pressing technoloty,with as 1000 tons of pressure to assure the homogenous bulk density of each product.
3. Machining
To assure the uniform shape,dimension and dimension tolerance of each product.
4. X-ray defect inspection
To assure all products supplied to our customers without any defect and to prevent the un-countable feconomic loss for our customers.
5. Physical and chemistry analysis
To assure all products meet the physical and chemistry characteristics.
- 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
Other products from Henan JK Industry Co.,Ltd
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