Songhan Plastic Technology Co.,Ltd.

Zircar Refractory Composites RS-3000 ALUMINA FELT

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-3000 ALUMINA FELT.pdf
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Material Notes:
ZRCI Alumina Felt Type RS-3000 is 97% high purity alumina fiber, ceramic felt with less than 1% shot. Type RS-3000 is a strong, flexible material with fibers held together with an organic binder. It is available in roll, sheet or custom die-cut parts. Type RS-3000 is ideal for application temperatures as high as 1650°C (3002°F). Type RS-3000 high alumina content is ideal for high vacuum, reducing atmospheres and other applications where silica cannot be tolerated, such as setters for P/M ,MIM and high temperature fuel cell applications.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)
Physical Properties Metric English Comments
Density 0.140 g/cc
0.00506 lb/in³
Loss On Ignition 5.0 %
5.0 %
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 0.0300 MPa
4.35 psi
0.270 MPa
39.2 psi
as received
Thermal Properties Metric English Comments
Thermal Conductivity 0.0800 W/m-K

@Temperature 500 °C
0.555 BTU-in/hr-ft²-°F

@Temperature 932 °F
parallel to thickness
0.170 W/m-K

@Temperature 1100 °C
1.18 BTU-in/hr-ft²-°F

@Temperature 2010 °F
parallel to thickness
0.320 W/m-K

@Temperature 1600 °C
2.22 BTU-in/hr-ft²-°F

@Temperature 2910 °F
parallel to thickness
Melting Point >= 2000 °C
>= 3630 °F
Maximum Service Temperature, Air 1650 °C
3000 °F
Component Elements Properties Metric English Comments
Al2O3 97 %
97 %
Other <= 0.50 %
<= 0.50 %
SiO2 3.0 %
3.0 %
Descriptive Properties Value Comments
Color White
Fiber Index, % 99
Mullen Burst, psi 27
Type of Binder Organic
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