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Aremco

Aremco AREMCOLOX™ 502-1100 (Unfired) Machinable Alumino-Silicate
Categories: Ceramic; Machinable Ceramic; Oxide; Aluminum Oxide; Silicon Oxide

Material Notes: Machined easily to close tolerances and can be used as-is or fired to increase temperature resistance and improve mechanical strength. Used for prototyping and small production runs of electrical and thermal insulators and brazing and heat-treating fixtures. Standard plates from ¼” to 1” thick × 12” × 12”; rods from ¼” to 4” diameter × 12”; bars from 1” × 1” to 4” × 4” × 12”.

Vendors: Aremco offers a range of machinable ceramics. Visit us today at Aremco.com or call 1 (845) 268-0039 to speak with an engineer.

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Physical PropertiesMetricEnglishComments
Specific Gravity 2.60 g/cc2.60 g/cc
Water Absorption 2.5 %2.5 %
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell A 3939
Flexural Strength 27.6 MPa4000 psi
Compressive Strength 82.7 MPa12000 psi
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cm
Dielectric Constant 5.8
@Frequency 1e+6 Hz
5.8
@Frequency 1e+6 Hz
Dielectric Strength 3.15 kV/mm80.0 kV/in
Dissipation Factor 0.060
@Frequency 1e+6 Hz
0.060
@Frequency 1e+6 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 4.50 µm/m-°C
@Temperature 20.0 °C
2.50 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 1.59 W/m-K11.0 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 538 °C1000 °FOxidizing
Maximum Service Temperature, Inert 537 °C999 °F
 537 °C999 °FVacuum

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.

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CAREM03 / 544

Aluminum Castings

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