Y-Stop S
Y-Stop S is a solvent-based Yttrium Oxide (Y2O3) coating providing good adherence to substrates. Y-Stop S is similar to water-based Yttria Stop-Off in preventing unwanted flow with molten braze alloys, but Y-Stop S is faster drying due to its solvent base. Y-Stop S is ideal as a brazing stop-off or as a parting agent for reactive metals such as Titanium and Zirconium and for high temperature superalloys.
$207.00 – $1,600.00
Key Attributes
- Based on highly-stable, inert Yttrium Oxide (Y2O3)
- Good erosion resistance at high temperatures
- Low thermal and electrical conductivity
- Use temperatures >1600 C in all atmospheres, possibly to near 2000 C.
- Solvent-based, fast-drying, easy to use and cleanup with ethanol
Ideal Uses
- Brazing stop-off with reactive metals where temperatures exceed 1000 C in air
- Interaction barrier layer and release layer for stacked metal sheets