Pyrotek Pyrotherm M-68 Structural Insulation Board

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.

(Viewing data as-entered. Click here to return)

Pyrotek Pyrotherm M-68 Structural Insulation Board
Categories:	Ceramic; Oxide; Silicon Oxide
Material Notes:	Pyrotherm M-68 is a calcium-silicate board designed for non-ferrous applications. M-68 offers a unique combination of low shrinkage, low thermal conductivity and non-wetting properties which make it well suited for a variety of applications. Applications Distribution boxes Dams Baffles Launders Troughs Holding furnace linings Advantages Non-wetting Excellent thermal insulation Does not require insulation Does not require pre-heating Crack resistant Shock resistant Durable Minimal shrinkage Information provided by Pyrotek.
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	Original Value	Comments

Density	1.089 g/cc
Loss On Ignition	4.6 %

Mechanical Properties	Original Value	Comments
Modulus of Rupture	0.0103 GPa
Compressive Strength	22.1 MPa	at ultimate load

Thermal Properties	Original Value	Comments
CTE, linear	7.10 µm/m-°C @Temperature 20.0 °C
Thermal Conductivity	0.280 W/m-K @Temperature 200 °C
	0.280 W/m-K @Temperature 300 °C
	0.300 W/m-K @Temperature 400 °C
	0.320 W/m-K @Temperature 450 °C
Maximum Service Temperature, Air	788 °C	Continuous use
	816 °C
Shrinkage	0.12 % @Temperature 732 °C, Time 86400 sec	Length
	0.18 % @Temperature 732 °C, Time 86400 sec	Width
	1.29 % @Temperature 732 °C, Time 86400 sec	Thickness

Descriptive Properties
Screw Grip (Pull) Penetration Depth	109 kg	22 mm

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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Pyrotek Pyrocast XL Small Component Refractory
Pyrotek S-679 Dense Graphite Material Treated for Oxidation Resistance
Pyrotek Pyrocast ZR Refractory Shapes
Pyrotek Pyrocast ZI Refractory Shapes
Pyrotek Pyrocast ZG Refractory Shapes

CPYRO136 / 1858

	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