Zircar Refractory Composites ZIRCAL-18 Refractory Board

Category	Ceramic
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 ZIRCAL-18 Refractory Board.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Type ZIRCAL-18 Refractory Board is a high temperature calcium silicate block insulation with excellent mechanical properties and stability up to 1100°C(2000°F). Its high thermal insulating value makes it ideal for many fireproofing and heat processing equipment applications. ZIRCAL-18 is designed to serve as a backup insulation for any refractory construction, such as insulating fire brick, dense refractory brick, castable, gunning mix, plastic refractory or ceramic fiber.Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)

Physical Properties	Metric	English	Comments
Density	0.280 g/cc	0.0101 lb/in³
Loss On Ignition	5.5 %	5.5 %

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.00110 GPa	0.160 ksi	parallel to thickness
Compressive Yield Strength	1.40 MPa	203 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	0.0700 W/m-K @Temperature 200 °C	0.486 BTU-in/hr-ft²-°F @Temperature 392 °F	parallel to thickness
	0.0900 W/m-K @Temperature 400 °C	0.625 BTU-in/hr-ft²-°F @Temperature 752 °F	parallel to thickness
	0.100 W/m-K @Temperature 600 °C	0.694 BTU-in/hr-ft²-°F @Temperature 1110 °F	parallel to thickness
Maximum Service Temperature, Air	1100 °C	2010 °F
Shrinkage	0.000 % @Temperature 650 °C, Time 43200 sec	0.000 % @Temperature 1200 °F, Time 12.0 hour	Linear reheat (perpendicular to thickness)
	1.00 % @Temperature 1050 °C, Time 43200 sec	1.00 % @Temperature 1920 °F, Time 12.0 hour	Linear reheat (perpendicular to thickness)

Component Elements Properties	Metric	English	Comments
Other	1.5 %	1.5 %

Descriptive Properties	Value	Comments
CaSiO3, %	93

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