Y-Stop S

SKU: 3294 Categories: ,

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