The nozzle of the material depends on the abrasive medium we choose, how often we blast, the scope of work, and the working conditions. The table below is a general guide for the use of various materials.

Approximate lifetime in hours

Nozzle’s material Metal grit / pellet Sand Aluminium oxide
Tungsten carbide 500-800 300-400 20-40
Silicon carbide composite 500-800 300-400 50-100
Boron carbide 1500-2500 750-1500 200-1000
  • Tungsten carbide

  • Silicon carbide
  • Boron carbide


For more details, please see our catalogue.


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