Skamol Group Moler M-EXTRA 'E' Insulating Block

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Skamol Group Moler M-EXTRA 'E' Insulating Block
Categories:	Ceramic; Oxide; Silicon Oxide
Material Notes:	SKAMOL Moler insulating bricks & blocks have the following characteristics: Max. service temperature: Up to 1000°C (1832°F) Back-up insulation Excellent insulating properties High mechanical strength Light weight Good thermal shock resistance Increasing strength at rising temperatures High content of amorphous silica accounting for an increased viscosity being induced into attacking slags or melts Non-wetting to molten aluminum and other metals A wide range of bricks and blocks in various combinations of bulk density, thermal conductivity and crushing strength Primarily used for back-up insulation, typically in industrial furnaces behind a refractory lining. Information provided by Skamol.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Bulk Density	0.945 g/cc	0.0341 lb/in³	Dry
Loss On Ignition	1.0 % @Temperature 1025 °C	1.0 % @Temperature 1877 °F
Porosity	60 %	60 %	Total
Permeability	0.50	0.50	nPm, Permeability to Air; BS EN 993-4: 1995

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.00400 GPa	0.580 ksi	EN 993-6: 1995
Compressive Strength	18.0 MPa	2610 psi	EN 1094-5: 1995

Thermal Properties	Metric	English	Comments
CTE, linear	3.00 µm/m-°C @Temperature 20.0 - 750 °C	1.67 µin/in-°F @Temperature 68.0 - 1380 °F	BS 1902: section 5.3: 1990
Specific Heat Capacity	0.800 J/g-°C	0.191 BTU/lb-°F
Thermal Conductivity	0.219 W/m-K @Temperature 200 °C	1.52 BTU-in/hr-ft²-°F @Temperature 392 °F	Mean temp.; ASTM C-182
	0.238 W/m-K @Temperature 400 °C	1.65 BTU-in/hr-ft²-°F @Temperature 752 °F	ASTM C-182
	0.254 W/m-K @Temperature 600 °C	1.76 BTU-in/hr-ft²-°F @Temperature 1110 °F	ASTM C-182
Maximum Service Temperature, Air	1000 °C	1830 °F
Shrinkage	1.0 % @Temperature 1000 °C, Time 43200 sec	1.0 % @Temperature 1830 °F, Time 12.0 hour	Linear Reheat Shrinkage; EN 1094-6: 1999

Component Elements Properties	Metric	English	Comments
Al2O3	9.0 %	9.0 %
CaO	0.80 %	0.80 %
Fe2O3	7.0 %	7.0 %
K2O	1.6 %	1.6 %
MgO	1.3 %	1.3 %
Na2O	0.40 %	0.40 %
SiO2	77 %	77 %
SO3	1.0 %	1.0 %
TiO2	0.70 %	0.70 %

Descriptive Properties
Color	Red
Creep in Compression	1.5%		BS EN 993-9: 1997, after fluoride gas exposure, 50h at 800°C (1472°F), load 0.1 MPa (14.5 psi)
Pyrometric Cone Equivalent	1350°C		ASTM C24-89, ORTON cones
Resistance to Thermal Shock	Min 30 cycles		EN 993-11: 1998, heating to 950°C (1742°F)

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

CSKAM005 / 2156

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message