Yttria Paste
Yttria Paste is thick consistency formulation of our Type Y coating, based on the most thermodynamically Yttrium Oxide (Y2O3) – usable in vacuum and inert atmospheres to 2000 C (3632 F). Yttria Paste is ideal for sealing/filling crevices and for “seating” ceramic or graphite parts. Also, Yttria Paste can be brushed “as is” or blended with Type Y to achieve most any viscosity desired for a washcoat (or mold wash) type of coating. This paste should NOT be used in air atmospheres due to the binder loss in air.
Price range: $500.00 through $1,574.00
Key Attributes
- Superior stability with molten, highly reactive metals/alloys, slags, salts, and glasses
- Good erosion resistance at high temperatures
- Low thermal and electrical conductivity
- Use temperature to 2000 C in vacuum or inert atmospheres
- Water-based, easy to use and cleanup
Ideal Uses
- Reactive-molten metal processing and transport
- Sealing/filling/seating components
- Adjusting viscosity of Type Y sprayable coating
- Stop-off/anti-stick with reactive brazing and diffusion bonding
- Lubricant for back-extrusion of reactive metals
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