1. The connection mode of sand blasting gun is as follows: connector (4 holes).
2. Water pressure: 0.2MPa ~ 0.4MPa
3. Air pressure: 0.3MPa ~ 0.4MPa
4. Spray water volume of working head: ≥ 30ml / min.
5. Sandblasting amount of working head: 1.5g/min ~ 3.5g/min
6. See the table below for the main technical indicators of dental sand blasting powder:
Total alkali content (calculated by narc03): 99 ~ 100.5
Dry reduction: ≤ 0.20
PH value (10g / L solution)% ≤ 8.6
Tablet (as) content% ≤ 0.0001
Heavy metal content (calculated by Pb)% ≤ 0.0005
Ammonium salt content: passed the test
Clarity: pass the test
