C&M ceramic alloys Esteticor Biennor CF® 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.
Single crowns / Short-span bridgework / Long-span bridgework / Milled work
|
Composition in weight |
% |
|
Au + Pt group metals |
80.00 |
|
Au |
2.00 |
|
Pd |
77.60 |
|
Ag |
5.00 |
|
Sn |
6.40 |
|
Zn |
4.60 |
|
Ga |
4.00 |
|
Ru |
0.40 |
Physical properties
|
Density g/cm³ |
11.4 |
|
Melting range °C |
1145-1305 |
|
CTE (25-500°C)10-6 K-1 |
13.8 |
|
(25-600°C)10-6 K-1 |
14.2 |
|
Young’s Modulus GPa |
125 |
Mechanical properties
|
As cast |
After firing |
|
|
Hardness HV5 |
245 |
235 |
|
0.2% Proof stress,Rp0.2% MPpa |
535 |
510 |
|
Elongation A5% |
35 |
37 |
