C&M ceramic alloys V-Gnathos® Plus colour yellow, 25g (allways on stock)

Cendres & Metaux

C&M ceramic alloys V-Gnathos® Plus colour yellow, 25g

High-gold dental alloy for porcelain bonding, extra hard, Palladium free, type 4

Colour: yellow

The alloy is considered to be highly corrosion resistant and showed neither a cytotoxic nor a mutagenic potential nor did it course any allergic sensitization.

Indication

For porcelain-to-metal crowns and bridges application, C&B technique, superstructures on implants, milling works.
Inlays, onlays, crowns ¾ / Single crowns / Short-span bridgework / Long-span bridgework / Milled work

Composition in weight

%

Au + Pt group metals

97.85

Au

85.90

Pt

11.70

Ir

0.05

Rh

0.20

In

0.10

Fe

0.05

Mn

0.10

Nb

0.40

Zn

1.50

Physical properties

Density g/cm³

18.8

Melting range °C

1025-1190

CTE (25-500°C)10-6  K-1

14.3

        (25-600°C)10-6  K-1

14.5

Young’s Modulus GPa

80

Mechanical properties

As cast

After firing

Hardened

Hardness HV5

185

205

240

0.2% Proof stress,Rp0.2% MPa

540

580

Elongation A5%

6

6