Aremco Ceramacast™ 576-N High Temperature Potting & Casting Alumina

Category	Ceramic , Oxide , Aluminum Oxide , Potting/Casting Ceramic
Manufacturer	Aremco
Trade Name	Ceramacast™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Aremco Ceramacast™ 576-N High Temperature Potting & Casting Alumina.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Medium grain castable ceramic for large high temperature potting and tooling. Aremco offers a range of ceramic-based materials used for the assembly of high temperature, high power electrical devices as well as high temperature fixtures, molds and tooling.

Physical Properties	Metric	English	Comments
Bulk Density	1.73 g/cc	0.0625 lb/in³	Powder
Porosity	<= 2.0 %	<= 2.0 %
pH	2.0 - 3.0	2.0 - 3.0
Viscosity	9000 cP	9000 cP	Mixed. Powder:liquid ratio is 100: 12-14

Mechanical Properties	Metric	English	Comments
Compressive Strength	70.3 MPa	10200 psi

Thermal Properties	Metric	English
CTE, linear	7.38 µm/m-°C @Temperature 20.0 °C	4.10 µin/in-°F @Temperature 68.0 °F
Maximum Service Temperature, Air	1650 °C	3000 °F
Shrinkage	<= 0.300 % @Temperature 538 °C	<= 0.300 % @Temperature 1000 °F

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+9 ohm-cm	1.00e+9 ohm-cm
Dielectric Strength	5.91 kV/mm	150 kV/in

Processing Properties	Metric	English	Comments
Dry Time	>= 8 hour	>= 8 hour	Air dry
Cure Time	300 - 420 min	5.00 - 7.00 hour	2-4 hrs at 200°F; 3 hrs at 250°F
Pot Life	60 - 120 min	60 - 120 min
Shelf Life	12.0 Month	12.0 Month

Descriptive Properties	Value	Comments
Acid Resistance	Good	attacked by HF
Alkali Resistance	Good
Color	White
Moisture Resistance	Good

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