C&M ceramic alloys V-Classic colour white, 25g
High-gold dental alloy for porcelain bonding, extra hard, type 4
Colour: white
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 metal |
94.06 |
|
Au |
75.00 |
|
Pd |
19.00 |
|
Ir |
0.01 |
|
Ru |
0.05 |
|
Ag |
1.00 |
|
Cu |
0.44 |
|
In |
2.00 |
|
Sn |
2.00 |
|
Zn |
0.50 |
Physical properties
|
Density g/cm³ |
16.4 |
|
Melting range °C |
1135-1270 |
|
CTE (25-500°C)10-6 K-1 |
14 |
|
(25-600°C)10-6 K-1 |
14.3 |
|
Young’s Modulus GPa |
105 |
Mechanical properties
|
As cast |
After firing |
Hardened |
|
|
Hardness HV5 |
220 |
250 |
250 |
|
0.2% Proof stress,Rp0.2% MPa |
570 |
560 |
|
|
Elongation A5% |
15 |
15 |
