Zirconia

Product PM-FZ PM-0Y PM-3Y PM-8Y
Main Component (≥%) 93,6 - 94.7 -
Y2O3 (wt%) 5 0 5.2±0.2 13.3±0.2
Specific Surface Area, BET (m²⁄g) 15 10±1 10±1 10±1
Average Particle Size, D50 (µm) 0.70±0.1 0.50±0.1 0.50±0.1 0.50±0.1
Fired Temperature (°C) 1450 - 1500 -
Green Density (g/cm3) 3.26 - - -
Fired Density (g/cm3) 6.08 - 6.05 -
Bending Strength R.T. (Mpa)^-1 920±50 - 1000 -
Hardness (Hv 10)^-2 1254 - - -
Colour White, Black, Blue, Yellow White White White
Impurities(≤ %) Y2O3 5.2±0.2 0 5.2±0.2 13.3±0.2
Al2O3 1.0 ≤ 0.005 ≤ 0.005 ≤ 0.005
SiO2 0.009 ≤ 0.005 ≤ 0.005 ≤ 0.005
Fe2O3 0.002 ≤ 0.003 ≤ 0.005 ≤ 0.005
CaO 0.001 ≤ 0.002 ≤ 0.002 ≤ 0.002
MgO 0.001 ≤ 0.003 ≤ 0.003 ≤ 0.003