Zircar Refractory Composites SB-2000 SILICA BLANKET

Category	Ceramic , Oxide , Silicon 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 SB-2000 SILICA BLANKET.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

ZIRCAR Silica Blanket Type SB-2000 is a high temperature insulation blanket made of mechanically interlocked continuous filament amorphous silica fibers with useful properties to temperatures of 1100°C (2012°F). SB-2000 is a strong needled blanket with very good handling properties. It is virtually shot free and has high resistance to attack by most chemicals. Exceptions include strong bases and hydrofluoric acid. This blanket exhibits thermal shock immunity, thermal conductivity and heat storage in the range of refractory ceramic fiber (RCF) blanket and is useful in many applications where RCF is not desired.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)

Physical Properties	Metric	English	Comments
Density	0.140 - 0.160 g/cc	0.00506 - 0.00578 lb/in³
Filament Diameter	6.0 - 9.0 µm	6.0 - 9.0 µm

Thermal Properties	Metric	English	Comments
Thermal Conductivity	0.0450 W/m-K @Temperature 92.0 °C	0.312 BTU-in/hr-ft²-°F @Temperature 198 °F	1 in. blanket, 9.98 pcf; ASTM C177
	0.0760 W/m-K @Temperature 316 °C	0.527 BTU-in/hr-ft²-°F @Temperature 601 °F	1 in. blanket, 9.98 pcf; ASTM C177
	0.160 W/m-K @Temperature 649 °C	1.11 BTU-in/hr-ft²-°F @Temperature 1200 °F	1 in. blanket, 9.98 pcf; ASTM C177
Melting Point	1698 °C	3088 °F
Maximum Service Temperature, Air	1100 °C	2010 °F
Shrinkage	6.00 % @Temperature 760 °C, Time 86400 sec	6.00 % @Temperature 1400 °F, Time 24.0 hour
	8.00 % @Temperature 980 °C, Time 86400 sec	8.00 % @Temperature 1800 °F, Time 24.0 hour
	12.5 % @Temperature 1093 °C, Time 86400 sec	12.5 % @Temperature 1999 °F, Time 24.0 hour

Component Elements Properties	Metric	English
Al2O3	0.71 %	0.71 %
B2O3	0.16 %	0.16 %
CaO	0.23 %	0.23 %
MgO	0.17 %	0.17 %
Other	<= 0.080 %	<= 0.080 %
SiO2	97.85 %	97.85 %
TiO2	0.80 %	0.80 %

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