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Dental casting alloy Adornova EG

Package á 25 g

Gold-reduced multi-purpose alloy

Due to the current raw material price development, all alloys are published on a daily price basis for the time being. Prices are updated every morning at 10 am.

58,80  excl. VAT

58,80  / g



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Type: Dental alloy on the silver basis intended for metal-ceramic dentures or for dental casting alloy, type 4 (extra hard) 

acc. DIN EN ISO 22674 

Colour: pale yellow
Applicable scope: Inlays, Onlays
Small bridges
Bridges of any physiological span
Milling, cone and attachment works 
Modeling casting
Applicable for LCF
Composition: Au 32,00
(mass fraction in %) Pd 15,00
Pt 2,00
Ag 42,00
In 9,00
Technical specifications: Density in g/cm³ 12,7
Vickers hardness HV 5/30  as modeling alloy (s) 190 (a-s) 230
as bonding alloy (s) 190 (n) 210 (a-n) 230
Yield strength Rp0,2 in MPa  as modeling alloy (s) 450 (a-s) 510
as bonding alloy (s) 450 (n) 450 (a-n) 500
Elongation at break in %  as modeling alloy (s) 6 (a-s) 5
as bonding alloy (s) 6 (n) 2 (a-n) 2
Average linear CTE 25 – 500 °C in 10-6 K-1 17,1
Average linear CTE 25 – 600 °C in 10-6 K-1 17,3
Elastic modulus in GPa 100
Melting interval in °C 990 - 1060
Processing: Preheating temp. of the casting moulds in °C 800
Casting temperature in °C 1210
Crucibles Ceramic
Curing (a-s) 450°C/15min 


Suitable solders: Joints before ceramic firing AL 920
Joints after ceramic firing AL700 PF
Joints as modeling alloy AL 750

1) Brief description: 

     s – self-curing, n – after ceramic firing, a-s – curing from s condition

     a-n – curing from n condition

2) All information about cured condition is given according to the alloy:

     – Oxide firing 10min/ 960°C + 4x4min/ 960°C for yellow conventional bonding alloys

     – Oxide firing 10min/ 980°C + 4x4min/ 980°C for white conventional bonding alloys

     – Oxide firing 10min/ 800°C + 4x4min/ 800°C for LFC-systems

   Corresponding data are true under these conditions only.

3) The ceramic firing should be carried out according to the manufacturer's instructions.


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