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Aremco Pyro-Paint™ 634-AS High Temperature Refractory Coating

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Aremco
Trade Name Pyro-Paint™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Aremco Pyro-Paint™ 634-AS High Temperature Refractory Coating.pdf
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Material Notes:
This alumina-silica based advanced coating is rated for continuous service temperatures up to 2300 °F. Provides excellent adhesion to ceramic fiber blankets, modules and boards and resists wetting by nonferrous molten metals, increasing the durability and erosion resistance of the underlying material. High dry film thicknesses from 10-50 mils can be achieved with this coating. Select 634-AS for thin coating applications.
Physical Properties Metric English Comments
Specific Gravity 1.59 g/cc
1.59 g/cc
Density 1.44 g/cc
0.0519 lb/in³
Solids Content 61.2 %
61.2 %
weight
63.3 %
63.3 %
volume
pH 7.0 - 8.0
7.0 - 8.0
Coating pH
Viscosity 600 - 800 cP
600 - 800 cP
Storage Temperature 4.44 - 32.2 °C
40.0 - 90.0 °F
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 1260 °C
2300 °F
Processing Properties Metric English Comments
Processing Temperature 10.0 - 32.2 °C
50.0 - 90.0 °F
Application Temperature
Cure Time 120 min

@Temperature 93.3 °C
2.00 hour

@Temperature 200 °F
>2 Hour Air Set Required Prior to Curing
Shelf Life 6.00 Month
6.00 Month
Descriptive Properties Value Comments
Color Off-White
Coverage ft2/gal 1015
Theoretical Coverage at 1 mil dry film thickness
Thinner 634-AS-T
Weight/Gallon 12
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