Bio PlatinLloyd – Au 74.9%
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 and palladium-free – also suitable for sensitive patients.
Medium grain size 25 µm – high corrosion resistance.
Light-coloured oxide – reliable reproduction of ceramic shades.
Wide range of indications – cost-saving.
Biocompatible and corrosion-resistant.
Product details
Composition in % by mass | |
|---|---|
Au 74.9 · Ag 14.9 · Pt 7.8 · Zn 2.2 · Mg · Mn · Rh | |
Alloy characteristics | Standard values |
Type (ISO 22674) | 4 |
BEGO colour code | 4 |
Density | 16.3 g/cm3 |
Preheating temperature | 700 °C |
Solidus, liquidus temperature | 990, 1 065 °C |
Casting temperature | 1 250 °C |
Young's modulus | 120 GPa |
Proof strength (Rp0,2) | 490 MPa |
Ultimate strength (Rm) | 450 MPa |
Elongation after fracture (A 5) | 6 % |
Vickers hardness | 205 HV5 |
Coefficient of thermal expansion (CTE) 25–500 °C, 10-6 K-1 | 16,0 |
Availability | REF |
Bio PlatinLloyd®, 25gr* | 61125 |
Accessories | REF |
Laser welding wire : Bio PlatinLloyd® Ø 0,35 mm | 61161 |
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 and palladium-free – also suitable for sensitive patients.
Medium grain size 25 µm – high corrosion resistance.
Light-coloured oxide – reliable reproduction of ceramic shades.
Wide range of indications – cost-saving.
Biocompatible and corrosion-resistant.
