Laboratory Range - Alloys
R2 Alloy (Ni-Cr Ceramic Alloy for PFM Bonding)
| Packing | Product Code |
|---|---|
| 500 gms | 7002/500 |
Composition: Ni : 62%, Cr : 25%, Mo: 11%, Si 1%, Rest 1%.(Beryllium free)
Technical Data: Coefficient of expansion (0-500°C): range from 13.9-14.1μm/m°C
Properties & Advantages:
- Optimum castability and bonding strength in PFM restorations
- It produces a uniform oxide film at porcelain metal interface ensuring strong chemical bonding
- High mechanical strength & stability on account of refined grain structure
- Good burnish abilities
- Brighter shine and finish
- Suitable for open flame casting
Ni – Cr Alloy / White Metal for Cast Restorations & Crown & Bridge (Non Precious Alloy)
| Packing | Product Code |
|---|---|
| 500 gms | 7001/500 |
Composition: Ni – 68%, Cr – 15%, Cu – 15% and Rest – 2%
Technical Data: Coefficient of expansion (0-500°C): range from 13.9-14.1μm/m°C
Properties & Advantages:
- It is beryllium free alloy with excellent castability.
- It is reusable with addition of appx 50% fresh metal during recasting.
- It can be cast in open flame.
- It has got good burnish ability and is easy to finish.
- It can be used for making cast crown bridge and pontics and frames for hard resin crowns
