Feature:
Alumina bubble fire brick has the advantages of high temperature conductivity, heat capacity of small, strong characteristics of insulation. Alumina bubble fire brick can improve the thermal efficiency of the furnace, shorten the production cycle, reduce the furnace body weight, reduce energy consumption. Thermal insulation material with excellent performance.
Application:
Alumina bubble refractory bricks are used in tunnel kiln, shuttle kiln, furnaces and furnaces lining, are widely used in metallurgy industry, chemical industry, ceramic industry, glass industry,cement industry and other industries. Our company specializes in the production of alumina hollow ball products, hasrich production experience and mature production technology, the industry are in a leading level.
| ltems | Alumina bubble brick | Zirconia bubble brick | ||
| 85 | 90 | 99 | 98 | |
| Maximum service temperature℃ | 1680 | 1700 | 1800 | 2200 |
| Al203% | 85 | 90 | 99 | |
| ZrO₂% | 98(Stabilizer containing) | |||
| SiO₂%≤ | 13 | 8 | 0.2 | 0.2 |
| Fe₂O₃%≤ | 0.2 | 0.2 | 0.2 | 0.2 |
| Bulk density g/cm³≤ | 1.4-1.7 | 1.4-1.7 | 1.4-1.7 | 3.0 |
| C.C.S MPa ≥ | 12 | 10 | 9 | 8 |
| Refractoriness Under Load 0.1MPa 0.6%℃ ≥ | 1650 | 1700 | 1700 | 1700 |
| Permanent Linear Change on heating (1600℃×3h)% | ±0.3 | ±0.3 | ±0.3 | ±0.2 |
| Thermal expansion coefficient (×10-6)(-1300℃)% | ~7.8 | ~8.0 8.6 | ~9.1 | |
| Thermal Conductivity W/m·k(average800℃)≤ | 0.6 | 0.7 1.5 | 0.3 | |
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About Lianxin:
The company has more than 20 patented technologies, more than 20 corporate honors, and international certifications such as ISO. With an annual output of 300,000 tons, the company is a leader in China’s refractory industry. As a refractory bricks manufacturer, we will provide you with factory direct prices. With more than 20 years of experience and a team of more than 200 professionals, we are committed to helping you find a solution that suits your needs.
What is the Alumina Bubble Bricks Price?
The main factors affecting the price include: quantity and type. alumina bubble fire bricks are key components for building kilns. Lianxin team will provide different pricing plans according to the different needs of customers. The price of alumina bubble refractory bricks varies depending on the quantity and model selected. Customers who order large quantities of the same model can enjoy greater discounts.
About delivery time: Standard size bricks can be delivered immediately.
Regarding customized alumina bubble fire bricks, we have rich experience, short production cycle and fast delivery time.
In addition, we can also provide kiln material solutions and a series of technical guidance for construction according to the specific needs of customers.
Lianxin alumina bubble refractory fire bricks are your solution!
With over 20 years of experience and a team of over 200 professionals, we are committed to helping you find the solution that’s right for you.
