C&M casting alloys Pontor®2 colour yellow, 25g (allways on stock)

Cendres & Metaux

C&M casting alloys Pontor®2 colour yellow, 25g

Medium-gold dental casting alloy, extra hard, type 4

Colour: 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

66.50

Au

63.00

Pt

0.50

Pd

3.00

Ru

< 1.00

Ag

20.00

Cu

12.00

Zn

1.50

Physical properties 

Density g/cm³

14.2

Melting range °C

870-915

Young’s Modulus GPa

115

Mechanical properties

Soft

As cast

Hardened

Hardness HV5

150

255

245

0.2% Proof stress,Rp0.2% MPa

350

730

700

Elongation A5%

39

9

11