Low Porosity Fireclay Brick for Coke Oven Refractory Silica Brick
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 500 m.t./month
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Specifications
anti high temperature
high CCS
low apparent porosity
high bulk density
good quality and delivery on time
silica brick data sheet:
Item | BGZ-65 | |
Chemical composition | SiO2 | ≥65 |
Al2O3 | ≤30 | |
K2O+Na2O | ≤1.0 | |
Refractoriness °C | 1500 | |
Apparent Porosity% | ≤24 | |
Bulk Density g/cm3 | ≥2.2 | |
Cold Crushing Strength Mpa | ≥25 | |
0.2Mpa Refractoriness Under Load T0.6 °C | ≥1350 | |
Permanent Linear Change On Reheating (%)1350°CX2h | -0.2~+0.2 | |
Features
1.High refractoriness under load
2.No pollution to glass liquid
3.Good corrosion resistance
4.Low bulk density
Application
Semi silica brick is made of quartz sand and kaolin in special grain fineness. As it contains more quartz sand than other materials, its property is between clay brick and silica brick. It is mainly used as the coke oven bottom, liner and flue, etc.
They are widely used for hot blast furnace,coke oven,glass furnace.The products can be made according with the customers' requirement
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Low Porosity Fireclay Brick for Coke Oven Refractory Silica Brick
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 500 m.t./month
OKorder Service Pledge
OKorder Financial Service
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