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Casting and dental alloys

INTERPAL S

INTERPAL S

INTERPAL S

Precious alloy, containing 10,5% of gold for casting teeth coatings and bridgework of all types. EN ISO 22674
SKU: INTERPAL-S
1 g
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Product description
It is resistantagainst corrosion, simple to handle and polish.
Product description

Properties:

Colour white
Melting range 920-1057°C
Softening 20 min. at 750°C /quench in water
Hardening 20 min. at 380°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: 15-20s
  inductive: 5-10s
  flame: 15-20s
Density 11,2 g/cm3
Investment material Intercast LTS or Intervest K+B Speed or Interfine K+B Speed
Solder Universal lot 770

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