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Unifrax Fiberfrax® LDS AL-Moldable Moldable Insulation

Category Ceramic
Manufacturer Unifrax I LLC
Trade Name Fiberfrax®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Unifrax Fiberfrax® LDS AL-Moldable Moldable Insulation.pdf
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Material Notes:
Fiberfrax LDS and LDS-AL moldables consist of Fiberfrax ceramic fibers dispersed in a sticky water-based refractory binder. These materials have a putty-like consistency which permits application by caulking, troweling, or hand forming. Both products adhere well to most surfaces. Drying is accomplished at a noncritical, elevated temperature, and the resulting dried material is strong, hard, and erosion resistant. LDS-AL moldable possesses excellent resistance to wetting by many nonferrous molten metals and is used extensively in molten aluminum contact applications.Typical ApplicationsLining for molten aluminum transfer troughsLining for molten aluminum transfer ladlesInformation Provided by Unifrax I LLC
Physical Properties Metric English Comments
Density 0.721 g/cc
0.0260 lb/in³
Dry
1.28 g/cc
0.0463 lb/in³
Wet
Solids Content 50 %
50 %
Loss On Ignition 55 %
55 %
Mechanical Properties Metric English Comments
Modulus of Rupture 0.00259 GPa
0.375 ksi
Dry
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 1093 °C
1999 °F
Recommended Operating Temperature
Shrinkage 4.0 %

@Temperature 1090 °C,
Time 86400 sec
4.0 %

@Temperature 1990 °F,
Time 24.0 hour
Descriptive Properties Value Comments
Appearance Sticky putty
Molten Aluminum Wetting Resistance Excellent
Temperature Grade (°F) 2300
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