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Zircar Refractory Composites RS-99W 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-99W Refractory Sheet.pdf
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Material Notes:
Type RS-99W boards can be moistened with water and molded into any desired shape. After low temperature bake-out of 300°C (570°F) boards are unaffected by moisture.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)
Physical Properties Metric English Comments
Density 2.10 g/cc
0.0759 lb/in³
Loss On Ignition 4.0 - 5.0 %
4.0 - 5.0 %
Porosity 48 %
48 %
Mechanical Properties Metric English Comments
Modulus of Rupture 0.0180 GPa
2.61 ksi
parallel to thickness
Compressive Yield Strength 25.6 MPa
3710 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
Melting Point >= 1800 °C
>= 3270 °F
Maximum Service Temperature, Air 1650 °C
3000 °F
Shrinkage 0.300 - 1.00 %

@Temperature 1200 °C,
Time 3600 sec
0.300 - 1.00 %

@Temperature 2190 °F,
Time 1.00 hour
3.00 - 5.00 %

@Temperature 1200 °C,
Time 3600 sec
3.00 - 5.00 %

@Temperature 2190 °F,
Time 1.00 hour
8.00 - 10.0 %

@Temperature 1600 °C,
Time 3600 sec
8.00 - 10.0 %

@Temperature 2910 °F,
Time 1.00 hour
Component Elements Properties Metric English Comments
Al2O3 >= 99 %
>= 99 %
Descriptive Properties Value Comments
Color White
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