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: The hot blast stove when the temperature did not rise against the brick interface decreased
- Insulation of hot blast stove, key insulation silica brick hot stove, hot blast stove is shutdown or need repairing in blast furnace.
- Q: Common bond brick?
- Lime should contain a lot of active CaO, I decompose CaCO3 and MgCO3 not more than 5%, Al2O3+Fe2O3+SiO2 no more than 5%. When the content of large particles, burned Ca-CO3 and over burned lime, the product produced caves, affecting the quality of products.
- 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: 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: The United States of our brick anti-dumping duties?
- At present of our brick anti-dumping rate is 73.10%
- 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: The high thermal conductivity of silica brick and traditional brick what is the difference?
- Tridymite content high thermal conductivity silica brick is 70%, tridymite content of traditional brick is 60%, tridymite content high thermal conductivity of silica brick than tridymite high content of 10% traditional brick,
- Q: The chemical composition of silica brick and its physicochemical index?
- ????Al2O3 SiO2??????fe2o3??????cao???????r2o93～98?0.5～2.5?；；?0.3～2.5??0.2～2.7；??1～1.5；
- Q: Why in the production of the brick to detect the volume density
- Density is the property of material, different density of materials, density of the same kind of material is not up to standard, affecting performance.
- Q: Physical solid waste disposal
- Preparation of silica brick pug, a certain amount of waste silica brick used to add ingredients, for the purpose of expansion and stress reduction products when firing, reduce cracks, improve the rate of finished products.
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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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