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Unifrax Foamfrax® Isofoam® RG Insulation

Category Ceramic
Manufacturer Unifrax I LLC
Trade Name Foamfrax®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Unifrax Foamfrax® Isofoam® RG Insulation.pdf
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Material Notes:
Foamfrax® RG (Refractory Grade) Insulation is an extension of the Foamfrax Insulation product line. Foamfrax RG Insulation is a combination of refractory ceramic fiber or soluble fiber, refractory cement, and a high-temperature binder solution combined in the field using the proprietary Foamfrax process. The resultant product form is a high-density, ceramic fiber or soluble fiber based material engineered for refractory backup lining applications. Foamfrax RG can be gunned easily around a variety of refractory anchor systems and air sets within 24 hours. Traditional refractory materials (castables, plastic and brick) may be installed over Foamfrax RG once the product air sets.Isofoam® RG Insulation is similar to Foamfrax RG Insulation, but utilizes Unifrax's patented Isofrax® soluble fiber chemistry as the fiber component of the finished product.Foamfrax RG Insulation and Isofoam RG Insulation may be applied in ducts, stacks and furnace hearths, in units operating at temperatures below 1800°F (982°C).Principal ApplicationsBackup behind brick, plastic, refractory, and castableAnnealing furnace basesDuct, flue, and stack liningsHeat treat furnace, kiln car decksIncinerator floors, process heatersInformation Provided by Unifrax I LLC
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. 982 °C,
Time 86400 sec
0.0133 - 0.0174 lb/in³

@Treatment Temp. 1800 °F,
Time 24.0 hour
Fired
Loss On Ignition 6.0 - 9.0 %

@Treatment Temp. 982 °C,
Time 86400 sec
6.0 - 9.0 %

@Treatment Temp. 1800 °F,
Time 24.0 hour
Mechanical Properties Metric English Comments
Modulus of Rupture 0.172 - 0.241 GPa
25.0 - 35.0 ksi
Dry
0.138 - 0.207 GPa

@Treatment Temp. 982 °C,
Time 86400 sec
20.0 - 30.0 ksi

@Treatment Temp. 1800 °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 982 °C
1800 °F
Continuous
Shrinkage 3.0 %

@Treatment Temp. 982 °C,
Time 86400 sec
3.0 %

@Treatment Temp. 1800 °F,
Time 24.0 hour
Linear
Descriptive Properties Value Comments
Appearance Brown Fibrous/Cement Mixture
Set Time (Hours) 24
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