Unifrax Foamfrax® RG Plus Insulation

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Unifrax Foamfrax® RG Plus Insulation
Categories:	Ceramic
Material Notes:	Like Foamfrax RG, Foamfrax® RG Plus combines refractory ceramic fiber, refractory cement, and a high-temperature binder solution that can be combined in the field using the uniqued Foamfrax process. The resultant product form, which is rated to 2300°F, is a high-density, ceramic fiber based material ideally suited for low-density working linings. Foamfrax RG Plus can be gunned easily around a variety of refractory anchor systems and air sets within 24 hours. For full thickness applications of this material, all established installation guidelines for Foamfrax full thickness linings must be adhered to. This includes choosing the proper anchoring system for the applications, troweling the hot face smooth, and scoring on a maximum of 2' x 2' centers. Principal Applications Backup behind brick, plastic, refractory, and castable Annealing furnace bases Duct, flue, and stack linings Heat treat furnace, kiln car decks Incinerator floors, process heaters Information Provided by Unifrax I LLC
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Physical Properties	Metric	English	Comments

Density	0.352 - 0.449 g/cc	0.0127 - 0.0162 lb/in³	Dry
	0.368 - 0.481 g/cc @Treatment Temp. 1260 °C, Time 86400 sec	0.0133 - 0.0174 lb/in³ @Treatment Temp. 2300 °F, Time 24.0 hour	Fired
Loss On Ignition	6.0 - 9.0 % @Treatment Temp. 1260 °C, Time 86400 sec	6.0 - 9.0 % @Treatment Temp. 2300 °F, Time 24.0 hour

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.172 - 0.241 GPa	25.0 - 35.0 ksi	Dry
	0.103 - 0.172 GPa @Treatment Temp. 1260 °C, Time 86400 sec	15.0 - 25.0 ksi @Treatment Temp. 2300 °F, Time 24.0 hour	Fired
Compressive Strength	0.276 - 0.345 MPa	40.0 - 50.0 psi	Cold Crush Strength

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	1260 °C	2300 °F	Continuous
Shrinkage	3.0 % @Treatment Temp. 1260 °C, Time 86400 sec	3.0 % @Treatment Temp. 2300 °F, Time 24.0 hour	Linear

Descriptive Properties
Appearance	Brown Fibrous/Cement Mixture
Set Time (Hours)	24

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.

CUNIF107 / 97879

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