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Unifrax Fiberfrax® QF-180™ Coating Cement

Category Ceramic , Oxide , Silicon Oxide
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® QF-180™ Coating Cement.pdf
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  Online Service   lookpolymers   27660005
Material Notes:
Fiberfrax QF-180™, QF-180™ Blue, and QF-150™ coating cements provide a range of consistencies for brush, spray, and trowel-on application. These coatings have 1260°C (2300°F) temperature grade rating. They posses good adhesion, thermal reflectance, dielectric strength, hot gas erosion resistance, and effectively resist wetting by many nonferrous molten metals.Typical ApplicationsElectrical insulation coatings and pottingAdhesive for other Fiberfrax product formsSurface coating for other Fiberfrax product formsRadiant coatings for variety of substancesFlame-resistant coatingsSurface coating for molten aluminum contactOxidation-resistant coating for injection tubes and graphite cruciblesInformation Provided by Unifrax I LLC
Physical Properties Metric English Comments
Density 1.74 g/cc
0.0628 lb/in³
Thermal Properties Metric English Comments
CTE, linear 54.0 µm/m-°C
30.0 µin/in-°F
Maximum Service Temperature, Air 1177 °C
2151 °F
Recommended Operating Temperature
Shrinkage 3.20 %

@Temperature 1260 °C,
Time 86400 sec
3.20 %

@Temperature 2300 °F,
Time 24.0 hour
Linear
Component Elements Properties Metric English Comments
Al2O3 37.2 %
37.2 %
Fe2O3 0.70 %
0.70 %
MgO 0.30 %
0.30 %
NaO2 0.70 %
0.70 %
SiO2 59.1 %
59.1 %
TiO2 1.4 %
1.4 %
Electrical Properties Metric English Comments
Dielectric Strength 1.54 kV/mm
39.0 kV/in
Descriptive Properties Value Comments
Appearance White paint
Approx. Coverage 1-Layer (SF/Gal) 50-100
Temperature Grade (°F) 2300
Trace Inorganics (%) 0.6
U.S. Coast Guard for "Incombustible Materials" Subpart 164.009 X
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