| Customization: | Available |
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| Feature: | Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Permeability, Thermal Shock Resistance, Volume Stability |
| Production Process: | Extrusion |
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Product Introduction:
Silica Refractory Brick is an acid refractory material mainly made of tridymite, cristobalite and a small amount of residue. The refractory raw material is natural silica sand, and its SiO2 content should be above 96%.Silica brick has high temperature and volume stability, no pollution to glass liquid, chemical corrosion resistance, small bulk density, and can reduce the weight of the furnace body.
Application:
Silica Refractory Bricks are used in the roof and superstructure of glass melting tanks as well as for hot repairs.
Features:
Pictures of Product:
Technical Data:
| Item | Unit | Value | |||
| BG-96A | BG-96B | BG-95 | |||
| Chemical Composition(%) | SiO2 | % | ≥96.0 | ≥96.0 | ≥95.0 |
| Fe2O3 | % | ≤0.5 | ≤0.8 | ≤1.0 | |
| Al2O3+2(K2O+Na2O) | % | ≤0.5 | ≤0.7 | - | |
| True Density | g/cm3 | ≤2.33 | ≤2.33 | ≤2.33 | |
| Apparent Porosity | % | ≤21 | ≤22 | ≤22 | |
| Cold Crushing Strength | Mpa | ≥45 | ≥45 | ≥45 | |
| Refractoriness Under Load | T0.5 | ºC | ≥1690 | ≥1680 | ≥1670 |
| Permanent Linear Change | 1450ºC*2h | % | 0-0.2 | 0-0.2 | 0-0.2 |
| Residual Quartz | % | ≤1 | ≤1 | ≤1 | |
| Item | Value | ||
| Chemical Composition(%) | SiO2 | ≥99.0 | |
| Al2O3 | ≤0.2 | ||
| Fe2O3 | ≤0.1 | ||
| CaO | ≤0.1 | ||
| Bulk Density(g/cm3) | ≥1.88 | ||
| Apparent Porosity(%) | ≤16 | ||
| Cold Crushing Strength(Mpa) | ≥40 | ||
| Refractoriness Under Load(ºC) | T0.6 | ≥1690 | |
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.
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