R2 Ceramic Alloy for PFM Bonding

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.
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.