BioUniversal PKF is a high-gold universal alloy for veneering applications involving special ceramic and composite materials.
Au 75.0
Pt 8.6
Ag 11.9
Zn 2.0
In < 1.0
Ir < 1.0
Fe < 1.0
Ta < 1.0
Rh < 1.0
Type 4
Colour yellow
Density (g/cm³) 16.8
Melting range (°C) 945–1035
Casting temperature (°C) 1090–1150
CTE 25 – 500 °C 15.9
CTE 20 – 600 °C 16.1
Elongation (%) 8.0
Modulus of elasticity (MPa) 89.000
Vickers hardness 165
0.2%-Proof stress (MPa) 365