C&M casting alloys Pontor® MPF color yellow, 25g
High-gold dental casting alloy, extra hard, type 4, palladium free
Color: 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
C&B technique, conventional crowns, small bridges, inlays, milling work, telescopic crowns, cast partial denture frames
Inlasy, onlays, corwns ¾ / single crowns / short-span bridgework / long-span bridgework / milled work / clasps, lingual bars, palatinal plates
|
Composition in weight |
% |
|
Au + Pt group metals |
75.62 |
|
Au |
72.00 |
|
Pt |
3.60 |
|
Ir |
0.02 |
|
Ag |
13.70 |
|
Cu |
9.78 |
|
Zn |
0.90 |
Physical properties
|
Density g/cm³ |
15.50 |
|
Melting range °C |
895-940 |
|
Young’s Modulus GPa |
90 |
Mechanical properties
|
Soft |
As cast |
Hardened |
|
|
Hardness HV5 |
150 |
240 |
210 |
|
0.2% Proof stress,Rp0.2% MPa |
330 |
545 |
450 |
|
Elongation A5% |
38 |
17 |
19 |
