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SYSTEM SOFT is a non-precious dental cast alloy for crowns and bridges on cobalt-base, type 4.

SYSTEM SOFT is easy to use and quick to polish with excellent laser welding properties. The alloy can be melted by open flame or induction heating.

SYSTEM SOFT can be used with any commercial, phosphate-bonded investment material (our recommendation: ADENTA®-VEST CB).

SYSTEM SOFT can be veneered with any high-fusing ceramics.

Typical material properties

Yield strength 0,2 % (MPa)375
Elongation (%)14,7
E-Module (GPa)240
Tensile strength (MPa)525
Density (g/cm³)8,55
Corrosion resistance (µg/cm²)< 200
Melting range (Solidus/Liquidus)1345 °C / 1385 °C
CTE (25 – 500°C) ) (10⁻⁶ K⁻¹)~14,5
Casting temperature1500 °C
Hardness  HV 10/30285
Max. firing temperature980 °C
Delivery form (mm)Ø 9,5 x 11
Packaging unit2,2 lb (1000 g)
Type acc. DIN EN ISO 22674:2016≥ Type 4 as delivered

Lot numbers may show minimum deviation from typical values.
More information are available on our instruction for use.

Typical composition %

CoCrSiWFeMnno other
61,328,11,648,300,300,19> 0,1