Competitive Price for High Alumina Bubble Insulation Brick for High Heat Furnaces
We’ve been committed to giving easy,time-saving and money-saving one-stop purchasing support of consumer for Competitive Price for High Alumina Bubble Insulation Brick for High Heat Furnaces, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
We’ve been committed to giving easy,time-saving and money-saving one-stop purchasing support of consumer for China Alumina Brick and Insulation Brick, With the intensified strength and more reliable credit, we’ve been here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We are going to endeavor to maintain our great reputation as the best merchandise supplier in the world. If you have any questions or comments, you should contact with us freely.
Product Information
Alumina hollow ball bricks/Alumina bubble bricks are made of alumina hollow ball and alumina powder as the main raw material, combined with other binder, after 1750 degrees high temperature firing, belongs to a kind of ultra-high temperature and energy-saving insulation material.
Features: Product contains a large number of closed porosity, thus it has high strength and stability of porosity structure, low density, good thermal shock resistance and small change of permanent linear, low thermal conductivity.
Details Images
Product Index
| INDEX | RBTHB-85 | RBTHB-90 | RBTHB-98 | RBTHB-99 |
| Max Service Temperature(℃) | 1750 | 1800 | 1800 | 1800 |
| Bulk Density(g/cm3) ≥ | 1.4~1.9 | 1.4~1.9 | 1.4~1.9 | 1.5~2.0 |
| Cold Crushing Strength(MPa) ≥ | 10 | 10 | 11 | 12 |
| Permanent Linear Change@1600℃×3h (%) | ±0.3 | ±0.3 | ±0.3 | ±0.3 |
| Thermal Conductivity(W/m.k) | 0.30 | 0.35 | 0.50 | 0.50 |
| Al2O3(%) ≥ | 85 | 90 | 98 | 99 |
| Fe2O3(%) ≤ | 0.5 | 0.2 | 0.1 | 0.1 |
| ZrO2(%) ≥ | ― | ― | ― | ― |
Application
Mainly used in the gasifier reactor of petrochemical industry, carbon black industry , induction furnace of metallurgical industry, down-draft kiln, shuttle kiln, molybdenum wire furnace, tungsten rod furnace, induction furnace, nitrogenation oven, and other high temperature, super high temperature furnaces.
Production Process
Package&Warehouse
Company Profile
Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.
Our main products of refractory materials include: alkaline refractory materials; aluminum silicon refractory materials; unshaped refractory materials; insulation thermal refractory materials; special refractory materials; functional refractory materials for continuous casting systems.
Robert`s products are widely used in high-temperature kilns such as non-ferrous metals, steel, building materials and construction, chemical, electric power, waste incineration, and hazardous waste treatment. They are also used in steel and iron systems such as ladles, EAF, blast furnaces, converters, coke ovens, hot blast furnaces; non-ferrous metallurgical kilns such as reverberators, reduction furnaces, blast furnaces, and rotary kilns; building materials industrial kilns such as glass kilns, cement kilns, and ceramic kilns; other kilns such as boilers, waste incinerators, roasting furnace, which have achieved good results in using. Our products are exported to Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas and other countries, and has established a good cooperation foundation with multiple well-known steel enterprises. All employees of Robert sincerely look forward to working with you for a win-win situation.
Frequently Asked Questions
Need help? Be sure to visit our support forums for answers to your questions!
Are you a manufacturer or a trader?
We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
How do you control your quality?
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
What is your delivery time?
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Do you provide free samples?
Of course, we provide free samples.
Can we visit your company?
Yes, of course, you are welcome to visit RBT company and our products.
What is the MOQ for trial order?
There is no limit, we can provide the best suggestion and solution according to your situation.
Why choose us?
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
We’ve been committed to giving easy,time-saving and money-saving one-stop purchasing support of consumer for Competitive Price for High Alumina Bubble Insulation Brick for High Heat Furnaces, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
Competitive Price for China Alumina Brick and Insulation Brick, With the intensified strength and more reliable credit, we’ve been here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We are going to endeavor to maintain our great reputation as the best merchandise supplier in the world. If you have any questions or comments, you should contact with us freely.
