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Zircar Ceramics ECO-27A Alumina-Silica Insulation

Category	Ceramic , Oxide , Aluminum Oxide , Silicon Oxide
Manufacturer	Zircar Ceramics
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Zircar Ceramics ECO-27A Alumina-Silica Insulation.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

This utility grade board is produced with or without organic binder. Useful to temperatures of 1260°C (2300°F) ECO-27 offers exceptional strength and durability. Information provided by Zircar Ceramics.

Physical Properties	Metric	English	Comments
Bulk Density	0.430 g/cc	0.0155 lb/in³
Loss On Ignition	5.0 %	5.0 %

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.00198 GPa	0.287 ksi	As Received, Parallel to thickness
	0.000820 GPa @Temperature 1260 °C, Time 86400 sec	0.119 ksi @Temperature 2300 °F, Time 24.0 hour	Parallel to Thickness
Compressive Yield Strength	0.340 MPa	49.3 psi	at 10% Compression, Parallel to thickness

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	1.19 J/g-°C @Temperature 1090 °C	0.284 BTU/lb-°F @Temperature 2000 °F
Thermal Conductivity	0.0550 W/m-K @Temperature 200 °C	0.382 BTU-in/hr-ft²-°F @Temperature 392 °F	Parallel to Thickness
	0.130 W/m-K @Temperature 600 °C	0.902 BTU-in/hr-ft²-°F @Temperature 1110 °F
	0.230 W/m-K @Temperature 1000 °C	1.60 BTU-in/hr-ft²-°F @Temperature 1830 °F	Parallel to Thickness
Maximum Service Temperature, Air	1260 °C	2300 °F
Shrinkage	0.500 % @Temperature 760 °C, Time 86400 sec	0.500 % @Temperature 1400 °F, Time 24.0 hour	Perpendicular to Thickness
	2.50 % @Temperature 1000 °C, Time 86400 sec	2.50 % @Temperature 1830 °F, Time 24.0 hour	Parallel to Thickness
	3.50 % @Temperature 1000 °C, Time 86400 sec	3.50 % @Temperature 1830 °F, Time 24.0 hour	Perpendicular to Thickness

Component Elements Properties	Metric	English	Comments
Al2O3	33 %	33 %
Other	1.0 %	1.0 %	Other Metal Oxides
	5.0 %	5.0 %	Organic Content
SiO2	61 %	61 %

Descriptive Properties	Value	Comments
Color	Off White

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