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Master Bond adhesives

Morgan Advanced Ceramics G-2 Ceramic Core Material Silica
Categories: Ceramic; Oxide; Silicon Oxide

Material Notes: General core type with an intermediate particle size distribution for Equiax castings.

Information provided by Morgan Advanced Materials

Key Words: G-2
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Physical PropertiesMetricEnglishComments
Bulk Density 1.90 g/cc0.0686 lb/in³
Density 2.60 g/cc0.0939 lb/in³
Water Absorption >= 15 %>= 15 %
Open Porosity 28 %28 %
 
Mechanical PropertiesMetricEnglishComments
Modulus of Rupture 0.0121 GPa1.75 ksi4 point
 
Thermal PropertiesMetricEnglishComments
CTE, linear 1.30 µm/m-°C
@Temperature 25.0 - 1000 °C
0.722 µin/in-°F
@Temperature 77.0 - 1830 °F
Shrinkage 0.60 %0.60 %length, mold-to-fired
 0.80 %0.80 %chord, mold to fired
 
Component Elements PropertiesMetricEnglishComments
Antimony, Sb >= 0.0025 %>= 0.0025 %trace element, 25 ppm
Bismuth, Bi >= 0.00010 %>= 0.00010 %trace element, 1 ppm
Iron, Fe >= 0.090 %>= 0.090 %trace element, 900 ppm
Lead, Pb >= 0.0025 %>= 0.0025 %trace element, 25 ppm
Other 30 %30 %ZrSiO4
Silver, Ag >= 0.0025 %>= 0.0025 %trace element, 25 ppm
SiO2 70 %70 %
Tin, Sn >= 0.0025 %>= 0.0025 %trace element, 25 ppm
Zinc, Zn >= 0.0050 %>= 0.0050 %trace element, 50 ppm
 
Descriptive Properties
Cristobalite Content1 percent, after fire
 5 percent after 15 min at 1390°C
Leachability100 percent, 30 percent boiling KOH, 30 g sample, 30 minutes

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.

CMORF5092 / 200329

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