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Silicon Carbide Materials (Al2O3-SiC-C Brick)
We supply a complete line of silicon carbide refractory bricks for ladle and furnace lining in the industries of iron and steel melting and casting. These bricks are made from high quality silicon carbide mixed with corundum alumina and graphite. They are highly resistant against oxidation and spalling.
| Category |
ASC |
ARSC |
ASC
-4A |
ASC
-4B |
AS
-50 |
ASC
-50 |
ASC
-60 |
ASC
-5 |
ASC
-5B |
KR-2 |
|
Apparent Porosity
% ≤ |
12 |
12 |
12 |
12 |
10 |
14 |
18 |
10 |
10 |
10 |
|
Bulk Density g/cm3 ≥ |
2.60 |
2.60 |
2.75 |
2.75 |
2.70 |
2.50 |
2.65 |
2.70 |
2.80 |
2.70 |
|
Cold Crushing Strength Mpa ≥ |
40 |
40 |
35 |
35 |
40 |
35 |
30 |
35 |
35 |
35 |
|
Softening Point Under Load
oC ≥ |
1560 |
|
|
1450 |
1560 |
|
1560 |
|
|
|
|
SiO2 % ≥ |
15 |
35 |
15 |
25 |
|
|
|
20 |
25 |
15 |
|
Al2O3 % ≥ |
55 |
38 |
55 |
45 |
55 |
50 |
60 |
50 |
44 |
55 |
|
Fe2O3 % |
|
|
1.3 |
1.3 |
|
|
|
|
|
|
|
SiC |
≥10 |
≥14 |
≥12 |
≥12 |
≥4 |
≥12 |
≥16 |
≥15 |
≥17 |
≥4 |
|
C ≥ |
≥7 |
≥5 |
≥5 |
≥5 |
≥8 |
≥5 |
≥5 |
≥10 |
|
Service Position |
Ladle Hot Face Lining |
All data given above are typical for common applications and should not be used for specification purposes. No warranty is expressed or implied regarding the accuracy of this information,
the suitability of the product for a particular application, or the results to be obtained by the use of the product. Users expressly assume all risks and liabilities arising from the use of or
reliance upon this information.
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