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AC 90 | ||||
Product information | Indications | |||
Gold | 89.5% | Elongation | 10% | Suitable for fabricating porcelain restorations, single-surface inlays, multi-surface inlays, onlays, small-span bridges (up to two units), crowns, and full crowns. |
Platinum | 5.8% | Vickers hardness | 140 | |
Palladium | 1.6% | Density | 18.8g/cm³ | |
Silver | 1.2% | Casting temperature | 1300℃ | |
Indium | 1.0% | Melting range | 1040-1150℃ | |
Tin | 0.3% | Coefficient of thermal expansion | 15×10-6k-1 |