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Super 12 Plus/ G62 - Copper- Aluminum - NP Alloy
yellow-gold colored alloy for construction of type 2 restorations. A premium non-precious casting alloy for fixed crowns, bridges and onlays, NPG is recognized worldwide as the gold alternative -
COPPER = 78.8% NOMINAL
ALUMINUM = 8.8% NOMINAL
NICKEL = 4.9% (max) NOMINAL
IRON = 3.9% NOMINAL
ZINC = 2.7% NOMINAL
MANGANESE = 1.0% NOMINAL
Note: % values are in weight percent and reflect nominal composition.
PHYSICAL PROPERTIES OF SUPER 12 PLUS
Melting Range = 1010-1068°C (1853-1954°F)
Yield Strength = 205 MPa
Elongation = 29%
Vickers Hardness = 140
Casting Temperature = 1150°C (2100°F)
priced per ounce (avoirdupois) 28grams per ounce
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