Aremco Ceramacast™ 575 Alumina Fine Grain Potting Compound

Category	Ceramic , Oxide , Aluminum Oxide , Potting/Casting Ceramic
Manufacturer	Aremco
Trade Name	Ceramacast™
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Aremco Ceramacast™ 575 Alumina Fine Grain Potting Compound.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Hydraulic setting. Fine grain castable for potting and producing small tools. Used in the production of temperature probes, electrical feed-throughs, large heat treating fixtures, induction coils and crucibles. Supplied in powder form and are mixed with water to develop a strong hydraulic bond. Typically air set in 24 hours, then cured at 250 ºF for 2-4 hours to provide maximum electrical and mechanical properties.

Physical Properties	Metric	English	Comments
Bulk Density	1.44 g/cc	0.0520 lb/in³	Powder
Open Porosity	<= 6.0 %	<= 6.0 %
pH	3.0 - 4.0	3.0 - 4.0
Viscosity	16000 cP	16000 cP	Mixed. Ratio 100-to-19-22 powder-liquid

Mechanical Properties	Metric	English	Comments
Compressive Strength	52.0 MPa	7540 psi

Thermal Properties	Metric	English
CTE, linear	7.70 µm/m-°C @Temperature 20.0 °C	4.28 µin/in-°F @Temperature 68.0 °F
Thermal Conductivity	17.9 W/m-K	124 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	1650 °C	3000 °F
Shrinkage	<= 1.0 % @Temperature 538 °C	<= 1.0 % @Temperature 1000 °F

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+9 ohm-cm	1.00e+9 ohm-cm
Dielectric Strength	5.90 kV/mm	150 kV/in

Processing Properties	Metric	English	Comments
Pot Life	120 - 180 min	120 - 180 min
Shelf Life	12 Month	12 Month

Descriptive Properties	Value	Comments
Acid Resistance	Good
Alkali Resistance	Good
Color	White
Moisture Resistance	Good

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