Whytheat K 60% Alumina Dense Castable
We offer Whytheat K 60% Alumina Dense Castable, which has an alumina content of 60% can be used for service temperatures up to 1600ºC. This Castable also has a low iron content and can resist carbon monoxide attack. It can be used in various industries like: blast furnaces, foundries, boiler industry stoker arches, soak pit covers, forge furnaces, tunnel kilns, heat treatment furnace car tops as well as electro-phosphorus furnaces.
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Product Type |
Whytheat K |
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Nature of Bond |
Hydraulic |
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Installation |
Vibration Casting |
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General Properties |
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Max. Service Temperature |
1600° C |
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Maximum Grain Size |
5 mm |
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Water Required For Casting |
10.6-11.8% |
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Chemical Analysis % |
Typical Value |
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Al2O3 |
56-60 |
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Fe2O3 |
1 00- 1.25 |
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CaO |
4.00-4.70 |
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Physical Properties |
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Bulk density |
g / cc |
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After drying at 110°C/24 hrs |
2.15-2.25 |
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CCS, kg/cm2 after drying at 110°C/24hrs |
350 - 430 |
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After heating at 1100°C/3 hrs |
180-280 |
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After heating at 1400°C/3 hrs |
350 - 500 |
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% retained on max. size |
0-5 |
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Thermal Properties |
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Refractoriness, Orton / °C |
+31 /1683 |
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PLC% |
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After heating at 1100°C/3 hrs |
-0.40 to +0.20 |
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After heating at 1550°C/3 hrs |
-1.20 to-2.40 |
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Packaging |
25 kg bags |
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Storage life |
6 months |
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Delivery state |
Dry |