SYSTEM DURO
Adentatec · source
SYSTEM Duro is a non-precious dental cast alloy for crowns and bridges on cobalt-base, type 5.
SYSTEM Duro is easy to use and quick to polish with excellent laser welding properties. The alloy can be melted by open flame or induction heating.
SYSTEM Duro can be used with any commercial, phosphate-bonded investment material (our recommendation: ADENTA®-VEST CB).
SYSTEM Duro can be veneered with any high-fusing ceramics.
Typical material properties
- Yield strength 0,2 % (MPa): 575
- Elongation (%): 6,0
- E-Module (GPa): 210
- Tensile strength (MPa): 700
- Density (g/cm³): 8,4
- CTE (25 – 500°C) (10⁻⁶ K⁻¹): ~14,1
- Hardness HV 10/30: 350
- Delivery form (mm): Ø 9,5 x 11
- Packaging unit (g): 1000 g
- Type acc. DIN EN ISO 22674: Type 5 as delivered
Lot numbers may show minimum deviation from typical values. More information are available on our instruction for use.
Chemical composition %
- Co: 60,0
- Cr: 24,5
- W: 9,0
- Nb: 2,0
- V: 2,0
- Mo: 1,1
- Si: 0,9
- Fe: 0,15
Free of Be, Cd and Pb. Ni < 0,1%
Product Information
| Manufacturer | Adentatec |
|---|---|
| Type | Type 5 (acc. DIN EN ISO 22674) |
| Density | 8,4 g/cm³ |
| E Module | 210 GPa |
| Material | Non-precious dental cast alloy on cobalt-base |
| Veneering | Any high-fusing ceramics |
| Elongation | 6,0 % |
| Impurities | Free of Be, Cd and Pb. Ni < 0,1% |
| Application | Crowns and bridges |
| Delivery Form | Ø 9,5 x 11 mm |
| Melting Method | Open flame or induction heating |
| Packaging Unit | 1000 g |
| Tensile Strength | 700 MPa |
| Hardness Hv 10/30 | 350 |
| Cte (25 – 500°c) | ~14,1 10⁻⁶ K⁻¹ |
| Investment Material | Any commercial phosphate-bonded investment material; recommended: ADENTA®-VEST CB |
| Yield Strength 0,2 % | 575 MPa |
| Chemical Composition V | 2,0 % |
| Chemical Composition W | 9,0 % |
| Chemical Composition Co | 60,0 % |
| Chemical Composition Cr | 24,5 % |
| Chemical Composition Fe | 0,15 % |
| Chemical Composition Mo | 1,1 % |
| Chemical Composition Nb | 2,0 % |
| Chemical Composition Si | 0,9 % |
