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Casting and dental alloys

INTERPAL

INTERPAL

INTERPAL

Precious alloy, containing 5% of gold for casting teeth coatings and bridgework of all types. EN ISO 22674
SKU: 902
1 g
Product description
It contains 0.1% of Iridium which forms a thin microstructure, facilitates treating and polishing of the surface and improves alloys corrosion resistance and resistance to overheating when casting.
Product description

Properties:

Colour white
Melting range 940-1020°C
Softening 15 min. na 950°C / quench in water
Hardening 15 min. na 600°C / air
Pre-heating temperature  750°C (30-60°C at end temperature, depending on the size and number of rings)
Casting temperature 1200°C (Graphite crucible resp. at open flame with ceramic crucible)
Heating after melting electric: 20-30s
  inductive: 5-10s
  flame: 5-10s
Density 10,8 g/cm3
Investment material Intercast LTS or Intervest K+B Speed or Interfine K+B Speed
Solder Universal lot 770

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