| Customization: | Available |
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| Classification: | Sintered Magnesia Brick |
| Production Process: | Sintering Process |
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High Temperature Refractory Magnesia Firebrick
Product Introduction:
Magnesia brick is an alkaline refractory material with magnesia content above 90% and periclase as the main crystal phase.Generally, it can be divided into two categories: sintered magnesia bricks (also known as fired magnesia bricks) and chemically bonded magnesia bricks (also known as unfired magnesia bricks). Magnesia bricks with high purity and high firing temperature are called direct bonded magnesia bricks; bricks made of fused magnesia as raw materials are called fused combined magnesia bricks.
Pictures of Product
Technical Data
| Item | FLM91 | FLM92 | FLM93 | FLM94 | FLM95 | FLM96 | FLM97 | FLM98 | |
| Chemical composition (%) | MgO ≥ | 91 | 92 | 93 | 94.5 | 95 | 96 | 97 | 97.5 |
| SiO2 ≤ | 4.0 | 3.5 | 2.5 | 2.0 | 1.5 | 1.2 | 1.0 | 0.5 | |
| Fe2O3 ≤ | 1.3 | - | - | 1.2 | - | - | - | - | |
| CaO ≤ | 2.5 | 2.5 | 2.0 | 1.8 | 1.5 | 1.2 | 1.2 | 0.6 | |
| Apparent Porosity(%) ≤ | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 15 | |
| Bulk Density (g/cm3) ≥ | 2.86 | 2.90 | 2.95 | 2.92 | 2.95 | 3.00 | 3.05 | 3.05 | |
| Cold Crushing Strength (Mpa) ≥ | 60 | 60 | 50 | 60 | 55 | 60 | 60 | 60 | |
| 0.2Mpa Refractoriness Under Load T0.6( ºC) | ≥1570 | ≥1560 | ≥1620 | ≥1650 | ≥1650 | ≥1680 | ≥1700 | ≥1700 | |
| Permanent Linear Change On Reheating(%)1500ºCX2h | 0~+0.4 | 0~+0.4 | 0~+0.4 | 0~+0.4 | - | - | - | - | |
| Thermal Shock Resistances (cycles) | ≥18 100ºC water cooling |
≥18 100ºC water cooling |
≥18 100ºC water cooling |
≥18 100ºC water cooling |
≥15 950ºC air cooling |
≥20 950ºC air cooling |
≥20 950ºC air cooling |
≥20 950ºC air cooling |
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Company Profile
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.
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.
FAQ
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 to be against the BL copy 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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