Technical: - Air pressure at the back end：0.3MPa~0.6MPa. - Hydraulic pressure: 0.2MPa. - Used to quickly remove stubborn adherents on the treated surface: white alumina particles with a particle size of 90 microns. - Used for bonding preparation on metal or non-metal surfaces: white alumina particles with a particle size of 50 microns. **For further product information, please contact Chat Support**