Songhan Plastic Technology Co.,Ltd.

Zircar Refractory Composites RS-A3 Refractory Sheet

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Zircar Refractory Composites, Inc.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Zircar Refractory Composites RS-A3 Refractory Sheet.pdf
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Material Notes:
This product is made from Type RS-A Moldable. Type RS-A was developed as an asbestos board replacement for induction coil liners and molten metal transport, and contains no asbestos. Refractory Sheet Type RS-A is ideally suited for a wide range of high temperature, high thermal shock applications. Type RS-A3 is fired, hardened with ZRCI AL-Hard at 5% pickup, and re fired.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)
Physical Properties Metric English Comments
Density 1.70 g/cc
0.0614 lb/in³
Porosity 38 %
38 %
Mechanical Properties Metric English Comments
Hardness, Shore D 70
Modulus of Rupture 0.00910 GPa
1.32 ksi
parallel to thickness
Compressive Yield Strength 17.2 MPa
2490 psi
at 10% deflection, parallel to thickness
Thermal Properties Metric English Comments
Specific Heat Capacity 1.047 J/g-°C
0.2502 BTU/lb-°F
Thermal Conductivity 0.650 W/m-K
4.51 BTU-in/hr-ft²-°F
parallel to thickness
Maximum Service Temperature, Air 1450 °C
2640 °F
Shrinkage 0.000 %

@Temperature 1200 °C,
Time 57600 sec
0.000 %

@Temperature 2190 °F,
Time 16.0 hour
perpendicular to thickness
Component Elements Properties Metric English Comments
Al2O3 90 %
90 %
SiO2 10 %
10 %
Processing Properties Metric English Comments
Moisture Content 2.0 %
2.0 %
Descriptive Properties Value Comments
Color White
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