Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
1.low thermal expansion,
2.high cold crushing strength,
3.low reheating linear change
Advantage:Our Refractory Brick: with high refractoriness and mechanical behavior under high temperature,Refractory brick is the necessary material of high- temperature service, mainly use for industrial furnaces and kilns and thermal equipments.
Type:We can supply High Alumina Bricks, Fireclay Bricks, Low Porosity Fireclay Bricks, Mullite Bricks, Corundum Bricks, AZS Bricks, Magnesite Bricks, Zircon Bricks,insulating Bricks etc.
Application: they are widely used in the metallurgy, steel, alumina, cement etc industry.
Index Item | Silica Brick for Cokeoven | |||
JG-94 | LJG-95 | LJG-93A | LJG-93B | |
SiO2 % ≥ | 94 | 95 | 93 | 93 |
Al2O3 % ≥ |
|
| 1.5 | 1.5 |
Fe2O3 % ≤ |
|
| 2.0 | 2.0 |
Refractoriness under load ≥ | 1650 | 1660 | 1650 | 1650 |
A.P. % ≤ | 22 | 22 | 22(23) | 24(25) |
C.C.S (Mpa) | 29.4 | 35 | 35(30) | 30(25) |
True density (g/cm3) ≤ | 2.35 | 2.34 | 2.34 | 2.35 |
Theruomal expansion ≥ |
| 1.25 | 1.25 | 1.25 |
Linear change | 0.2 | +0.2 |
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Bulk density (g/cm3) ≥ |
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