ceramic disc

Alumina ceramic discs are mailly applicated to temperature modulatory valve,conversion valve,modulatory valve of surfing and massage bathtub,LPG valves and so on. Good hermetical property,compressive resistance,flexual resistance,the using longevity will be above 500 thousand times. 95%Al2O3 ceramic discs,mailly applicated to temperature modulatory valve,conversion valve,modulatory valve of surf and massage bathtub,LPG valves 1, Flatness≤0.03μm,roughness≤0.3μm 2, Parallelism≤0.05mm,Hardness HRA85 3,Good hermetical,compressive resistance,flexual resistance,using longevity will be above 500 thousand times.