Sharadaa Ceramics REFCAST LC95 Low Cement Castables

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Sharadaa Ceramics REFCAST LC95 Low Cement Castables
Categories:	Ceramic; Oxide; Aluminum Oxide
Material Notes:	Manufacturer offers a range of Low Cement Castables, that are available in varied alumina content and service range. Designed for abrasion resistance application, these are widely used in furnaces such as ladle back up lining, sintering furnace roof and soaking pit covers. Information provided by Sharadaa Ceramics Pvt. Ltd.
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Physical Properties	Metric	English	Comments

Bulk Density	>= 3.10 g/cc	>= 0.112 lb/in³	Dried at 110°C
Grain Size	<= 6000 µm	<= 6000 µm

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.0157 GPa @Temperature 110 °C	2.28 ksi @Temperature 230 °F
	0.0186 GPa @Temperature 1100 °C	2.70 ksi @Temperature 2010 °F
	0.0265 GPa @Temperature 1500 °C	3.84 ksi @Temperature 2730 °F
Compressive Strength	103 MPa @Temperature 110 °C	14900 psi @Temperature 230 °F	Cold Crushing
	118 MPa @Temperature 1100 °C	17100 psi @Temperature 2010 °F	Cold Crushing
	132 MPa @Temperature 1500 °C	19200 psi @Temperature 2730 °F	Cold Crushing
	19.6 MPa @Time 86400 sec	2840 psi @Time 24.0 hour	Cold Crushing

Thermal Properties	Metric	English	Comments
Thermal Conductivity	2.62 W/m-K @Temperature 400 °C, Time 10800 sec	18.2 BTU-in/hr-ft²-°F @Temperature 752 °F, Time 3.00 hour
	2.67 W/m-K @Temperature 600 °C, Time 10800 sec	18.5 BTU-in/hr-ft²-°F @Temperature 1110 °F, Time 3.00 hour
	2.73 W/m-K @Temperature 800 °C, Time 10800 sec	18.9 BTU-in/hr-ft²-°F @Temperature 1470 °F, Time 3.00 hour
Maximum Service Temperature, Air	1800 °C	3270 °F

Component Elements Properties	Metric	English	Comments
Al2O3	>= 94 %	>= 94 %
Fe2O3	<= 0.30 %	<= 0.30 %

Descriptive Properties
Permanent Linear Change	-0.2 - 0.2%		800°C
	-0.3 - 0.3%		1100°C
	-0.9 - 0.9%		1500°C
Refractoriness	>1820°C
Thermal Expansion	0.9		1000°C, Reversible
Water Required to Mix	4.5 - 5%

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

CSHARA023 / 130186

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