high purity alumina piston（plunger）and cylinder are taken for precision metering pump
Usefulness
Pump for medical using
Strong point
- plane roughness is under Ra 0.1
- fitting accuracy is around 4μ
- high intensity
- It can be a substitution of sapphire
- It has low wettability
NPC’s pure alumina ceramics
- N-999S（Alumina99.9％）
- N-9000（Alumina99.99％）
- N-9000NS（Alumina transluted）