BioPorta G is a high gold, palladium-free ceramic alloy. The mechanical properties allow a wide range of indications and the golden yellow colour enhances the natural shade reproduction in the veneer.
| Composition (%): | Au 85.5 | Pt 11.5 | Zn 1.4 | In <1.0, Fe <1.0, W <1.0, Rh <1.0 |
| ISO | 22674:2016 |
| Type / Color: | 4 / Rich Yellow |
| Density (g/cm³) | 18.9 |
| Melting Range (Solidus/Liquidus): | 1040 - 1110 °C |
| Elastic Modulus (GPa): | 103 |
| Porcelain Fired Hardened | |
| Vickers Hardness: | 200 210 |
| Tensile Strength (MPa): | 590 630 |
| 0.2% Proof Stress (MPa): | 500 560 |
| Elongation (%): | 3 3 |