C&M ceramic alloys V-Delta®SF colour white, 25g
Medium-gold dental alloy for porcelain bonding, extra hard, silver free, 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.
Single crowns / Short-span bridgework / Long-span bridgework / Milled work
|
Composition in weight |
% |
|
Au + Pt group metals |
90.00 |
|
Au |
51.50 |
|
Pd |
38.40 |
|
Ru |
0.10 |
|
In |
8.50 |
|
Ga |
1.50 |
Physical properties
|
Density g/cm³ |
14.5 |
|
Melting range °C |
1210-1310 |
|
CTE (25-500°C)10-6 K-1 |
13.6 |
|
(25-600°C)10-6 K-1 |
13.9 |
|
Young’s Modulus GPa |
115 |
Mechanical properties
|
As cast |
After firing |
Hardened |
|
|
Hardness HV5 |
225 |
245 |
250 |
|
0.2% Proof stress,Rp0.2% MPa |
525 |
550 |
|
|
Elongation A5% |
25 |
20 |
