PlatinLloyd KF - Au 72.8%
High-gold-content, extra-hard alloy for crowns and bridges, also suitable for veneering with low-fusing dental ceramics
Yellow colour – for aesthetic and high-quality restorations.
Copper-free – also suitable for sensitive patients.
Medium grain size 25 µm – high corrosion resistance.
Wide range of indications, can also be veneered with special ceramics – cost savings.
Light-coloured oxide – reliable reproduction of ceramic shades.
Biocompatible and corrosion-resistant.
Product details
Composition in % by mass | |
|---|---|
Au 72.8 · Ag 16.1 · Pd 5.7 · Zn 3.0 · Pt 2.0 · Ir · Mn · Rh | |
Alloy characteristics | Standard values |
Type (ISO 22674) | 4 |
BEGO colour code | 4 |
Density | 15.6 g/cm3 |
Preheating temperature | 750 °C |
Solidus, liquidus temperature | 980, 1 070 °C |
Casting temperature | 1 200 °C |
Young’s modulus | 120 GPa |
Proof strength (Rp0,2) | 580 MPa |
Ultimate strength (Rm) | 790 MPa |
Elongation after fracture (A 5) | 6 % |
Vickers hardness | 250 HV5 |
Coefficient of thermal expansion (CTE) 25–500 °C, 10-6 K-1 | 16,2 |
Availability | REF |
PlatinLloyd® KF, 25gr* | 61025 |
Accessories | REF |
PontoRex® solder before firing | 61038 |
PontoRex® solder after firing | 61039 |
Minoxyd Flux | 52530 |
*Sold in 25-gram pack. Price per gram fluctuates according to daily market prices.
The BEGO Colour Code
The areas of colours within the characteristic fields approximately correspond to the intensity of the alloy colours.
Yellow colour – for aesthetic and high-quality restorations.
Copper-free – also suitable for sensitive patients.
Medium grain size 25 µm – high corrosion resistance.
Wide range of indications, can also be veneered with special ceramics – cost savings.
Light-coloured oxide – reliable reproduction of ceramic shades.
Biocompatible and corrosion-resistant.
