Ceramic Material TORAYCERAM™ Performance Powder TORAYCERAM™ PowderTORAYCERAM™


The yttria is distributed evenly throughout the zirconia via the liquid-phase method, then a powder is created from the resulting solution of minute 1-dimensional particles. Our lineup includes numerous grades to match a great number of molding methods.

Technology Information

Product Characteristics

Item 3YI - R 3YLB Measurement Method
Powder Characteristics Y2O3(mol%) 3 -
Binder No Contained -
Specific Surface Area (m2/g) *BET value 9.50 9.00 JIS - R1626
Molding Application Examples Method Standard Injection Molding Standard Mold Molding/CIP Molding  
Dispersion Diameter (D50) (µm) 0.50 0.50 JIS - R1629
Bulk Density (g/cm3) 1.10 1.30 JIS - R1628
Sintered Compact Characteristics Hardness (Hv) 1,250 1,250 JIS - R1610
Bend Strength (RT·MPa) 1,300 1,100 JIS - R1601
Density (g/cm3) 6.06 6.03 JIS - Z8807
Toughness (MPa√m) 6.00 6.00 MI Method
  • The table data are representative values and are not guaranteed.
  • For powder with differing specific surface areas, please contact us separately.
  • The measurement values in the documentation are actual values measured with Toray's evaluation method. Be aware that these may differ depending on the sintering shape, molding, and sintering conditions.

Chemical Composition

Material wt% Measurement Method
Y2O3 4.90 ICP Analysis
AI2O3 0.40 ICP Analysis
Fe2O3 < 0.02 ICP Analysis
SiO2 < 0.02 ICP Analysis
TiO2 < 0.02 ICP Analysis