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

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Aremco Pyro-Paint™ 634-ALP High Temperature Refractory Coating
Categories:	Ceramic; Oxide; Aluminum Oxide
Material Notes:	Aremco’s refractory coatings offer the ultimate protection of high temperature components used in the processing of ceramics, glass, metals, and plastics. Features Ultra Hi-Temp Resistance Non-Wetted by Molten Metals, Salts, Glass & Plastics High Lubricity for Easy Part Release Minimizes Cast Surface Defects Increases Mold & Die Life For Use in Oxidizing, Reducing & Vacuum Atmospheres Applications: Composite Forming Glass Forming Metal Casting Injection Molding Ceramic Hot-Pressing Metal Powder Sintering Welding Brazing Product Highlights: This phosphate-bonded, single-part alumina coating bonds exceptionally well to dense refractories, providing high abrasion and corrosion resistance for operating temperatures to 3200°F (1760°C).
Key Words:	Coatings
Vendors:	Aremco’s Pyro-Paint refractory coatings offer the ultimate protection of high temperature graphite, metal and refractory structures used in the processing of ceramics, glasses, metals, and plastics. Visit us today at Aremco.com or call 1 (845) 268-0039 to speak with an engineer. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Specific Gravity	2.38 g/cc
Solids Content	53.7 %	by volume
	76 %	by weight
pH	2.0 - 3.0	Coating pH
Viscosity	5000 - 7000 cP
Thickness	1.00 mil	Dry Film Thickness
	1.90 mil	Wet Film Thickness
Storage Temperature	40.0 - 90.0 °F

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	3200 °F

Processing Properties	Original Value	Comments
Processing Temperature	50.0 - 90.0 °C	Application Temp
Cure Time	2.00 hour @Temperature 93.3 °C	after 1 hr air drying, 1 hr at 800°F
Shelf Life	6.00 Month

Descriptive Properties
Color	White
Dry Film Coverage ft2/gal	861	at 1 mil
Thinner	634AL-T
Weight/Gallon	16.5 lbs

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CAREM58A / 138323

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