Morgan Advanced Ceramics Kaocrete® Dense Monolithics 30 Crystalline Silica

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Morgan Advanced Ceramics Kaocrete® Dense Monolithics 30 Crystalline Silica
Categories:	Ceramic; Oxide
Material Notes:	Cast installation. Kaocrete 30 is a 3000°F (1649°C), 60% alumina monolithic designed for high strength applications at temperatures up to 3000°F (1649°C). Designed for cast applications only, especially good for pre-cast burner blocks. Applications: Around water-cooled boiler tubes Boiler ash hoppers Kiln cars Piers Car bottoms Seal tanks in FCCU vessels Burner blocks Ladle metallurgy lance material Information provided by Morgan Advanced Materials
Key Words:	Crystalline Silica
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Physical Properties	Original Value	Comments

Density	2.146 - 2.34 g/cc @Temperature 816 °C	ASTM C134

Mechanical Properties	Original Value	Comments
Modulus of Rupture	0.00220 - 0.00380 GPa @Temperature 816 °C, Time 18000 sec	fired; ASTM C133
	0.00340 - 0.00690 GPa @Temperature 104 °C, Time 86400 sec	dried; ASTM C133
	0.00690 - 0.0124 GPa @Temperature 1649 °C, Time 18000 sec	fired; ASTM C133
Compressive Strength	17.9 - 34.5 MPa @Temperature 816 °C, Time 18000 sec	fired, Cold Crushing Strength; ASTM C133
	20.7 - 48.3 MPa @Temperature 104 °C, Time 86400 sec	dried, Cold Crushing Strength; ASTM C133
	27.6 - 55.2 MPa @Temperature 1649 °C, Time 18000 sec	fired, Cold Crushing Strength; ASTM C133

Thermal Properties	Original Value	Comments
Thermal Conductivity	1.38 W/m-K @Temperature 538 °C	ASTM C201
	1.38 W/m-K @Temperature 815 °C	ASTM C201
	1.40 W/m-K @Temperature 1093 °C	ASTM C201
	1.40 W/m-K @Temperature 260 °C	ASTM C201
Maximum Service Temperature, Air	<= 1649 °C
Shrinkage	0.00 - 0.20 % @Treatment Temp. 104 °C, Time 86400 sec	dried; ASTM C113
	0.10 - 0.30 % @Treatment Temp. 816 °C, Time 18000 sec	fired; ASTM C113
	0.20 - 1.0 % @Treatment Temp. 1649 °C, Time 18000 sec	fired; ASTM C113

Processing Properties	Original Value	Comments
Shelf Life	12.0 Month

Component Elements Properties	Original Value	Comments
Al2O3	60 %
CaO	3.2 %
Fe2O3	0.80 %
SiO2	34 %
TiO2	1.7 %

Descriptive Properties
Placement, average (kg)	63	to place 1m3
Water Addition	8-9.5% casting by vibrating

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CMORF6422 / 203206

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