C&M ceramic alloys Esteticor® Cosmor H colour pal yellow, 25g
High-gold dental alloy for porcelain bonding, extra hard, type 4
Colour: pal 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 |
96.50 |
Au |
78.50 |
Pt |
10.00 |
Pd |
7.80 |
In |
3.50 |
Ir |
0.20 |
Physical properties
Density g/cm³ |
18.2 |
Melting range °C |
1120-1280 |
CTE (25-500°C)10-6 K-1 |
13.8 |
(25-600°C)10-6 K-1 |
14 |
Young’s Modulus GPa |
105 |
Mechanical properties
As cast |
After firing |
Hardened |
|
Hardness HV5 |
195 |
215 |
240 |
0.2% Proof stress,Rp0.2% MPa |
475 |
565 |
610 |
Elongation |
10 |
13 |
6 |