Zircar Refractory Composites ASPA-2 Alumina-Silica Fiber Paper

Category	Ceramic , Oxide , Aluminum Oxide , Silicon 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 ASPA-2 Alumina-Silica Fiber Paper.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

ASPA-2 is a premium grade, lightweight refractory material made from high purity alumina-silica fibers formed into highly flexible sheets. This alumina-silica fiber paper exhibits very low thermal conductivity and is designed for use in applications where purity, cracking resistance, high strength and resistance to heat are paramount. Due to its exceptional resistance to heat flow for its thickness, it provides maximum thermal resistance where space is at a premium. This material is virtually shot free and is the cleanest refractory paper available. It is ideal for applications up to 1260°C (2300°F). Type ASPA-2 is produced with no organic volatiles and will not produce smoke or odor when heated.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)

Physical Properties	Metric	English	Comments
Density	0.128 g/cc	0.00462 lb/in³
Loss On Ignition	<= 0.50 %	<= 0.50 %

Thermal Properties	Metric	English
Thermal Conductivity	0.0500 W/m-K @Temperature 500 °C	0.347 BTU-in/hr-ft²-°F @Temperature 932 °F
	0.0800 W/m-K @Temperature 800 °C	0.555 BTU-in/hr-ft²-°F @Temperature 1470 °F
	0.130 W/m-K @Temperature 871 °C	0.902 BTU-in/hr-ft²-°F @Temperature 1600 °F
	0.160 W/m-K @Temperature 1100 °C	1.11 BTU-in/hr-ft²-°F @Temperature 2010 °F
Melting Point	1760 °C	3200 °F
Maximum Service Temperature, Air	1260 °C	2300 °F

Component Elements Properties	Metric	English	Comments
Al2O3	51 %	51 %
SiO2	49 %	49 %

Descriptive Properties	Value	Comments
Color	White
Fiber Index, %	75
Mullen Burst, psi	20
Type of Binder	none

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