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Aremco Ceramacast™ 646-N High Temperature Potting & Casting Material Zirconia

Category Ceramic , Oxide , Zirconium 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™ 646-N High Temperature Potting & Casting Material Zirconia.pdf
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Material Notes:
Castable ceramic with high dielectric and physical strength.
Physical Properties Metric English Comments
Bulk Density 1.86 g/cc
0.0671 lb/in³
Powder
Porosity <= 2.0 %
<= 2.0 %
pH 2.0 - 3.0
2.0 - 3.0
Viscosity 9000 cP
9000 cP
Thickness 107 microns
4.20 mil
0
Mechanical Properties Metric English Comments
Compressive Strength 79.3 MPa
11500 psi
Thermal Properties Metric English Comments
CTE, linear 5.58 µm/m-°C

@Temperature 20.0 °C
 3.10 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 9.84 kV/mm
250 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 Tan
Mix Ratio 100:12-14
Moisture Resistance Good
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