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Zircar Ceramics ALBF Alumina Bulk Fiber

Category	Ceramic , Oxide , Aluminum Oxide
Manufacturer	Zircar Ceramics
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Zircar Ceramics ALBF Alumina Bulk Fiber.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Alumina Bulk Fiber Type ALBF consists of long aluminum oxide fibers suited for the vacuum forming of low density shapes. The high alpha alumina content and addition of a grain growth inhibitor give it extreme stability with useful properties to 1800°C (3272°F).Information provided by Zircar Ceramics.

Physical Properties	Metric	English	Comments
Bulk Density	0.0800 g/cc	0.00289 lb/in³
	0.100 - 0.190 g/cc	0.00361 - 0.00686 lb/in³	Packed Density
Density	4.00 g/cc	0.145 lb/in³	Fiber Density
Filament Diameter	2.85 µm	2.85 µm	Mean Fiber Diameter

Thermal Properties	Metric	English
Specific Heat Capacity	1.05 J/g-°C	0.250 BTU/lb-°F
Thermal Conductivity	0.0500 W/m-K @Temperature 0.000 °C	0.347 BTU-in/hr-ft²-°F @Temperature 32.0 °F
	0.450 W/m-K @Temperature 1600 °C	3.12 BTU-in/hr-ft²-°F @Temperature 2910 °F
Melting Point	2038 °C	3700 °F
Maximum Service Temperature, Air	1700 °C	3090 °F
Shrinkage	2.00 % @Temperature 1538 °C, Time 3600 sec	2.00 % @Temperature 2800 °F, Time 1.00 hour
	4.00 % @Temperature 1650 °C, Time 3600 sec	4.00 % @Temperature 3000 °F, Time 1.00 hour

Component Elements Properties	Metric	English	Comments
Al2O3	97 %	97 %
SiO2	3.0 %	3.0 %

Descriptive Properties	Value	Comments
Alpha Alumina	Min 50 wt.%
Color	White
Fiber Length	5-10 cm
Shot content	Nil

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