Zerust® AxxaVis™ HST-10

AxxaVis HST-10 additive deactivates ionic contaminants found in municipal water sources that cause rust and hard water deposition on metals. AxxaVis HST-10 is a highly effective way to protect the internal surfaces of pressure vessels from corrosion that can occur during and after hydrostatic testing.

AxxaVis HST-10 is designed to be safe, convenient to use and environmentally friendly. Designed for non-ferrous metals. Not compatible with aluminum. Testing is recommended before use with copper, brass or zinc.


  • Deactivates ionic contaminants
  • Facilitates the use of hard water
  • Prevents rust and scale build-up
  • Safe for the user and the environment

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