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| Customization: | Available |
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| Feature: | High Refractoriness, Low Thermal Conductivity, Thermal Shock Resistance |
| Production Process: | Wet Forming |
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Mullite light-weight brick are made from good quality and super-pure raw materials,with strictly classified fillings according to their grades.These fillings can form a uniform pore structure after burnt during the process of manufacture.Bulk Density 0.5~1.25g/cm'.Working temperatures range from 1000ºC to 1600ºC.Each grade of products has unique design to meet different thermal, physicl and chemical demands.Each face of the brick is machined to the required accurate size.
Suitable for various industrial furnaces: Suspended ceiling,wall and heat insulation lining material of various industrial furnaces,suck as bell-type furnace, heating furnace, cracking furnace, thermal treatment furnace, shuttle kiln,tunnel furnace, roller kiln,enamel kiln,etc. Usage of Corundum Mullite Bricks: mainly used in key parts of kilns in industries such as steel, electronics, petrochemical, non-ferrous, refractory materials, etc.
Low thermal conductivity: Hh series lightweight heat-insulating Bricks have an excellent feature of heat-insulation.
Low heat capacity: Hh series lightweight heat-insulating bricks store very little heat because of their characters of lightweight and low thermal conductivity,which causes good energy saving especially in batch operation.
Low content of impurities: Hh series lightweight heat-insulating bricks have high refractorieness with low content of iron and alkali-metal,High content of alumina enables them to maintain nice performances in reducing atmosphere.
High hot compressive strength
Accurate size
The bricks can be processed into special shapes to avoid the joints and the number of bricks.
Technical Data:
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| Mullite series insulating refractory brick |
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| Properties Grand | Serial No. |
Chemical Character |
Bulk Density (g/cm3) |
Reheat linear change |
Clod crushing strength (MPa) |
Cold Modulus of Rupture (MPa) |
Thermal conductivity (350ºCw/m.k) |
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| Al2O3 | SiO2 | Fe2O3 | |||||||
| KDM-26 | 1 | 53 | 42.5 | 0.8 | 0.7 | -0.9% | 2.0 | 0.2 | 0.25 |
| 2 | 53 | 41.5 | 0.8 | 0.8 | -0.8% | 2.5 | 1.4 | 0.27 | |
| 3 | 55 | 40.5 | 0.9 | 0.9 | -0.7% | 3.0 | 1.6 | 0.33 | |
| 4 | 55 | 40.5 | 0.9 | 1.0 | -0.7% | 3.5 | 1.8 | 0.37 | |
| KDM-23 | 5 | 42 | 54 | 1.3 | 0.5 | 1200ºC×12h, -1% |
1.0 | 0.9 | 0.16 |
| 6 | 42 | 54 | 1.3 | 0.55 | 1200ºC×12h, -0.7% |
1.3 | 1.0 | 0.17 | |
| 7 | 43 | 53 | 1.3 | 0.6 | 1250ºC×12h, -0.7% |
1.6 | 1.1 | 0.19 | |
| 8 | 45 | 52 | 1.0 | 0.8 | 1300ºC×12h, -0.7% |
2.0 | 1.4 | 0.27 | |
| 9 | 46 | 51 | 1.0 | 1.0 | 1300ºC×12h, -0.8% |
3.5 | 1.8 | 0.37 | |
Henan Fireramo Industrial Co.,Ltd. is located in Songlou Industrial Zone, Xinmi City, Henan Province, China, which is one of the largest refractory base in China. The factory of us covers an area of 108,000 Square Meters with more than 1 billion RMB fixed assets. There are around 400 employees in our factory, including 20 board members, 10 technicians, and 4 plant managers. Fireramo is a new technology enterprise specializing in manufacturing, production, sales and consultant of refractory materials for various industry, such as, cement plants, glass factories, steel plants, chemical & oil industries.
Fireramo has been established since 1998. We do both domestic and overseas business. Our products have been sold all over the world, especially to Iran, Turkey, Pakistan, Korea, UAE, Saudi Arabia, Kuwait, Syria, Qatar, Russia, etc.
Factory Equipment
R&D
Fireramo has its own engineering technology center and testing laboratories, which can meet the testing requirements for various kinds of products and raw materials, and the research and development of new products. At the meanwhile, we have a well-equipped and skilled furnace construction team that can provide users with service items such as furnace design, construction, rapid maintenance and operation technical training, etc.
Q1 : Do you provide free samples?
A1 : Yes, free samples can be provided, the buyer shall bear all the delivery cost.
Q2 : How can you control your quality?
A2 : We have professional QC system for the chemical composition and Physical properties.All the products will be tested before delivery
Q3 : What is your payments terms?
A3 : We can accept 30% deposit, 70% balance before shipment or by LC, or other payment terms.
Q4 : Are you a trading company or manufacturer?
A4 : We are a manufacture and our factory was established in 1998.
Q5 : What standards can you meet?
A5 : We can meet GB, ASTM,JIS,DIN standards. The third party test is acceptable.
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