Silica Brick for Glass Furnace G-94
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 15 m.t
- Supply Capability:
- 30000 m.t/month
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General Information
CMAX silica brick using high quality silica as raw material to ensure superior performance of silica bricks, the raw materials is high quality dinas rock with SiO2 of 99% min. Its unique structure helps ease forming. Moreover, advantages of complete transformation after sintering and lower residual quartz enable to produce super-duty silica bricks.
Performance:
The silica bricks for glass furnace is characterized by high purity, less impurity, good corrosion resistance, higher bulk density, complete phase transformation, lower residual quartz, high RUL, lower thermal expansion and stable volume at high temperature. This leads to increase in service life of glass furnace and reduction in energy consumption. These products have found wide application in crown and key areas and been highly appreciated by clients.
Application
CMAX Silica bricks are commonly applied in
Coke oven
Hot blast stoves
Glass furnace
Technical Data
ITEM | For Hot-Blast Stoves | For Glass Furnace | ||||||
S-94 | S-95 | S-95B | G-94 | G-95A | G-95B | G-96A | G-96B | |
SiO2, % | ≥ 94 | ≥ 95 | ≥ 95 | ≥ 94 | ≥ 95 | ≥ 95 | ≥ 96 | ≥ 96 |
Fe2O3, % | ≤ 1.5 | ≤ 0.5 | ≤ 1 | ≤ 1.5 | ≤ 1.2 | ≤ 1.2 | ≤ 0.8 | ≤ 1 |
Residual Quartz, % | ≤ 1 | ≤ 1 | ≤ 1 | ≤ 1 | ||||
Apparent Porosity | ≤ 23 | ≤ 23(24) | ≤ 21(23) | ≤ 24 | ≤ 22(24) | ≤ 22(24) | ≤ 22(24) | ≤ 22(24) |
True Density, g/cm 3 | ≤ 2.35 | ≤ 2.34 | ≤ 2.33 | ≤ 2.35 | ≤ 2.35 | ≤ 2.34 | ≤ 2.34 | |
Cold Crushing Strength, Mpa | ≥ 29.4 | ≥ 30(27) | ≥ 30(20) | ≥ 30 | ≥ 30(35) | ≥ 30(35) | ≥ 30(35) | ≥ 30(35) |
Refractoriness Under Load, º C | ≥ 1650 | ≥ 1600 | ≥ 1630 | ≥ 1660 | ≥ 1650 | ≥ 1680 | ≥ 1670 | |
Permanent Linear Change, % | 1500º CX4h, ± 0.2 | 1450º CX2h, ± 0.5 | ||||||
- Q: Because of the recent relates to this industry, by way of learning to name for all raw materials, I hope knowledgeable friends exhibitions, thank you.
- Classification of chemical components of refractory materialsAccording to the chemical characteristics of refractory raw materials can be divided into acidic refractory materials, such as silica, zircon etc.; neutral refractory raw material, such as corundum, bauxite, mullite (acidic) (acidic), Ge (alkaline) iron and graphite; alkaline refractory materials, such as magnesite, dolomite, magnesium sand calcium sand.
- Q: The hot blast stove when the temperature did not rise against the brick interface decreased
- Different insulation methods can be adopted according to the length of the stop time and the location and equipment of the overhaul. Gold, refractory material factory specializing in the production of various specifications of brick
- Q: Common bond brick?
- Manufacturing for silica brick binder hi-li sulfate pulp waste liquid and lime milk. When lime milk is used as a bond, it acts as a plasticizer. To increase the strength of lime brick in the drying process, as mineralizer in the firing, promote the transformation of quartz.
- Q: The introduction of silica brick
- The characteristics of silica brick:Brick belongs to refractory materials, with strong resistance to acid slag or acid solution erosion ability, high load softening temperature are excellent properties of silica brick, usually 1640-1680 C.The use of silica brick:Mainly used for masonry brick oven carbonization chamber, a combustion chamber and a partition wall, glass furnace and kiln roof, pool wall, high temperature hot blast furnace, glass furnace, load-bearing pool wall, hot blast stove, baking furnace of carbon bearing part of high temperature furnaces etc.. Rongsheng with refractory
- Q: Semisilica brick interpretation
- Good thermal shock resistance. In use, more high viscosity glass phase can be formed, and the masonry brick joint and the working surface are dense and the masonry is complete, which is beneficial to improve the impermeability of the masonry and reduce the erosion effect of the slag on the masonry.
- Q: What is acid refractory?
- Acid refractory material usually refers to refractories with SiO2 content greater than 93%. Its main characteristic is that it can resist acid slag corrosion at high temperature, but it is easy to react with alkaline slag.
- Q: Glass kiln brick for physical and chemical indicators?
- Glass kiln with high quality silica brick with silicon oxide content, low melt index, mainly used for glass kiln crown, parapet, wall hanging, small furnace arch superstructure and regenerator.
- Q: Can iron oxide be used as refractory material?
- Is widely used in this area. Mentioned refractory material of high school textbooks generally refers to three two aluminum oxide (alumina), alumina is also used as a refractory material, refractory crucible, porcelain, artificial gemstones.
- Q: Common bond brick?
- Manufacturing for silica brick binder hi-li sulfate pulp waste liquid and lime milk. When lime milk is used as a bond, it acts as a plasticizer. To increase the strength of lime brick in the drying process, as mineralizer in the firing, promote the transformation of quartz.
- Q: How to improve the thermal conductivity of the coke silicabrick rate?
- The content of SiO2 is 98.23% crystalline silica as raw material, with sulfite pulp liquid as binder, millscale and lime as mineralizer, by Jin Hongshi (TiO2) as additive, can improve the rate of thermal conductivity of silica brick for coke oven. When the rutile content is 1.5%, the coefficient of thermal conductivity of silica brick for coke oven is 2.66W/ (m.k).
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Silica Brick for Glass Furnace G-94
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 15 m.t
- Supply Capability:
- 30000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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