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| MOQ | 25 Metric |
| Place of Origin | Hebei, China | Shape | brick |
| Material | SIO2 | SiO2 Content (%) | 96% |
| CaO Content (%) | 0.01 | Refractoriness (Degree) | 1770°< Refractoriness< 2000° |
| Model Number | BG-96A | Brand Name | Xuankun |
| Product name | Used Fire Brick | Color | Yellow |
| Size | 230x114x65mm | Usage | Widely Used |
| Raw material | SiO2 | Type | Factory |
| Fe2O3 | 1.5%~2.8% | Advantage | Thermal Shock Resistance |
| Application | Chemical | Packing | Wooden Pallet |
Super Quality !!! Silica Refractory Brick For kiln
Introduction
Mainly used for coke oven, hot blast stove, acid resistance steel furnace and glass melting furnace. The products can be manufactured according to customers' different requireents.
Specification
silica brick for glass
|
Item |
BG-96A |
BG-96B |
BG-95 |
|
SiO2%≥ |
96 |
96 |
95 |
|
Fe2O3%≤ |
0.6 |
0.8 |
1.0 |
|
melt index,%≤ |
0.5 |
0.7 |
-- |
|
Porosity,% ≤ |
21 |
22 |
22 |
|
CCS,Mpa≥ |
40 |
35 |
30 |
|
RUL ,0.2Mpa, ℃ ≥ |
1680 |
1680 |
1670 |
|
Ture density,g/cm3≤ |
2.34 |
2.34 |
2.34 |
|
Linear change(1450℃x2h),%
|
0-0.2 |
0-0.2 |
0-0.2 |
|
The rest quartz content≤
|
3 |
3 |
3 |
|
Silica brick for coke oven |
||
|
Item: |
CO-94A |
CO-94B |
|
SiO2: % |
≥94 |
≥94 |
|
Al 2 O 3 : % |
≤ 1.5 |
≤ 1.5 |
|
Fe2O3: % |
≤ 1.5 |
≤ 1.5 |
|
Refractoriness under load 0.2Mpa |
≥ 1650ºC |
≥ 1650ºC |
|
Apparent porosity: % |
≤ 22 |
≤ 24 |
|
Bulk density: g/cm ³ |
≤ 2.34 |
≤ 2.35 |
|
Cold crushing strength: MPa |
≥30 |
≥25 |
|
Permanent linear change % (1450ºC ×2h) |
0~0.2 |
0~0.2 |
|
Thermal expansion(1000ºC) |
≤1.28 |
≤1.30 |
Advantage
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in burn repeatedly.
5) Temperature of refractoriness under load is above 1650º C
Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.
Application
1.Glass melting furnace, ceramic frit kiln, sodium silicate furnace, soaking furnace, ceramic kiln, etc.
2.Coke oven's coking chamber, combustion chamber walls, steel open-hearth's regenerator and sediment chamber, etc.
3.Load-bearing parts of high temperature hot air furnace and acid open-hearth furnace roof, etc.
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