China Excellent Sandblast Boron Carbide (B4C) Nozzle for Blasting and Cleaning, Find details about China Blast Nozzle, Sandblasting Nozzle from Excellent Sandblast Boron Carbide (B4C) Nozzle for Blasting and Cleaning
Service Life | |||
Nozzle Material | Service life (h, by time) | ||
Steel grit/shot | Silica sand | Brown aluminium oxide | |
Alumina | 20-40 | 10-30 | 1-4 |
Tungsten Carbide | 500-800 | 300-400 | 20-40 |
Silicon Carbide | 600-1000 | 400-600 | 50-100 |
Boron Carbide | 2000-2500 | 1000-1500 | 500-1000 |