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Zircar Refractory Composites RS-DR Refractory Sheet

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Zircar Refractory Composites, Inc.
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Zircar Refractory Composites RS-DR Refractory Sheet.pdf
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Material Notes:
TYPE RS-DR is a rigid pre-fired sheet that has been heat-treated to remove all organic binder and is stable to moisture attack. Refractory Sheet Type RS-DR is suited for use as a setter or barrier for use in the sintering of powder metal parts.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)
Physical Properties Metric English Comments
Density 2.08 g/cc
0.0751 lb/in³
Mechanical Properties Metric English Comments
Modulus of Rupture 3.00 GPa
435 ksi
Compressive Yield Strength 68.9 MPa
9990 psi
at 5% compression
138 MPa
20000 psi
at 8% compression
Thermal Properties Metric English Comments
Specific Heat Capacity 0.250 J/g-°C
0.0598 BTU/lb-°F
Thermal Conductivity 7.78 W/m-K

@Temperature 600 °C
54.0 BTU-in/hr-ft²-°F

@Temperature 1110 °F
Melting Point 1815 °C
3299 °F
Maximum Service Temperature, Air 1200 °C
2190 °F
Shrinkage 5.00 %

@Temperature 1200 °C,
Time 86400 sec
5.00 %

@Temperature 2190 °F,
Time 24.0 hour
Component Elements Properties Metric English Comments
Al2O3 90 %
90 %
SiO2 10 %
10 %
Electrical Properties Metric English Comments
Dielectric Strength 0.0209 kV/mm
0.530 kV/in
Arc Resistance 360 sec
360 sec
Processing Properties Metric English Comments
Moisture Content 2.0 %
2.0 %
depending on humidity
Descriptive Properties Value Comments
Color White
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