Zero Thermal Expansion Refractory Silica Bricks
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
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General Information
High Purity 99% SiO2, extremely low thermal expansion coefficient which makes them ideal for use as a hot repair material, as a hot repair material (for glass melters and coke oven plants)
We are a pioneer of refractory for maintenance of furnaces, kilns, etc. From our foundation, we has developed lots of new refractory products and applied innovative technologies to extend furnace/kiln service life and increase productivity in a wide range of industries, mainly in ironmaking, coking, metallurgy,glassmaking industries in the past few years.
Product A: Fused Silica Brick
Brand: ZES-95H
Shape: We can manufacture very large blocks, as well as very complex shape
Property:
1. Excellent thermal shock resistance
2. Near zero expansion coefficient
3. Only very few cristobalite transformation for long service of coke oven
4. Reliable This product was developed by the founder of our company, and has been applied
In coke ovens of BAOSTEEL for more than 10 years without any problem
Product B: Fused Silica Brick
Brand: ZES-99
Shape: We can manufacture very large blocks, as well as very complex shape
Property:
1. Excellent thermal shock resistance
2. Near zero expansion coefficient
3. No long term drying oven required; No preheating required
4. Superior chemical and physical properties:
4.1 High Refractoriness under Load 1680 centigrade degree
4.2 Low creep
You are welcome to contact me for details:
Photos for Packing
- Q:What is the main material of silica brickIt's common, the kind we see so often!
- An acid refractory consisting mainly of quartz and square quartz and a small amount of residual quartz and glass.
- 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).
- Q:The brick is mainly used in the place?
- Also used for high temperature bearing part of hot blast stove and acid open hearth furnace.
- Q:Physical solid waste disposal
- The amount of addition is related to the shape and weight of the brick. The bricks can be added to 20% weight less than 25kg; bricks above 25kg can be added to 30%; for the specific type of brick can be added 30%. into waste silica brick should pay attention to this problem
- Q:The difference between clay refractory bricks and refractory brick in the application.
- Clay brick features good thermal shock resistance and low price, but high temperature performance is not well integrated, and the long-term use temperature is not higher than 1300 degrees. It is widely used in low temperature parts of various kilns.
- Q:The introduction of silica brick
- Acidic silica brick refractory material, has good acid resistance and slag erosion, softening temperature is as high as 1640 to 1670 DEG C, in the long-term use volume is relatively stable under high temperature.
- Q:High temperature refractory material?
- Basic refractories in Magnesium Oxide and calcium oxide as the main component, the main products are magnesia brick, magnesia chrome brick, magnesia zirconia brick, magnesia brick, magnesia spinel brick, magnesia calcium brick, dolomite brick and the latest development of magnesia spinel brick and so on. With Magnesium Oxide (MgO) more than 80% of the refractory brick called magnesia brick,
- Q:The difference between clay refractory bricks and refractory brick in the application.
- Brick bearing soft temperature and close to the melting point, high temperature strength, can be in high temperature (above 1400 degrees) under the condition of long-term use,
- 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: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.
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Zero Thermal Expansion Refractory Silica Bricks
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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