Zircar Refractory Composites ZIRCAL-45 Refractory Board

Category	Ceramic
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 ZIRCAL-45 Refractory Board.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Type ZIRCAL-45 Refractory Board is a self supporting, high strength, rigid refractory product fabricated from calcium silicate, inert fillers and reinforcing agents. Its high structural strength combined with high thermal insulating value make it ideal for many fireproofing and heat processing equipment applications up to 650°C(1202oF). ZIRCAL-45 is highly damage resistant, non-corroding, and extremely water-resistant.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)

Physical Properties	Metric	English	Comments
Density	0.760 g/cc	0.0275 lb/in³

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.00560 GPa	0.812 ksi	parallel to thickness
Compressive Yield Strength	70.0 MPa	10200 psi	at 5% deformation, parallel to thickness

Thermal Properties	Metric	English	Comments
CTE, linear	3.10 µm/m-°C @Temperature 20.0 - 700 °C	1.72 µin/in-°F @Temperature 68.0 - 1290 °F
	5.50 µm/m-°C @Temperature 20.0 °C	3.06 µin/in-°F @Temperature 68.0 °F
Thermal Conductivity	0.120 W/m-K @Temperature 200 °C	0.833 BTU-in/hr-ft²-°F @Temperature 392 °F	parallel to thickness
	0.120 W/m-K @Temperature 400 °C	0.833 BTU-in/hr-ft²-°F @Temperature 752 °F	parallel to thickness
	0.120 W/m-K @Temperature 600 °C	0.833 BTU-in/hr-ft²-°F @Temperature 1110 °F	parallel to thickness
Maximum Service Temperature, Air	650 °C	1200 °F
Shrinkage	0.400 % @Temperature 650 °C, Time 43200 sec	0.400 % @Temperature 1200 °F, Time 12.0 hour	Linear reheat (perpendicular to thickness)

Component Elements Properties	Metric	English	Comments
Other	<= 5.0 %	<= 5.0 %

Electrical Properties	Metric	English	Comments
Volume Resistivity	9.80e+7 ohm-cm	9.80e+7 ohm-cm	ASTM D257
Dielectric Strength	1.77 kV/mm	45.0 kV/in	ASTM D495

Processing Properties	Metric	English	Comments
Moisture Content	3.0 %	3.0 %

Descriptive Properties	Value	Comments
CaSiO3, %	95

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