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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 - Priced per pound
This Product is Non-Precious, medium fusing and good flowing casting alloy, and suitable for use in construction of inlays, crowns, and bridges, etc. it can be used as precious gold alloy.
Mechanical Property:
Tensile strength бb(Mpa): ≥400
post-break elongation δ: ≥20
Density: (g/Cm3): 7.8
Melting Temperature (OC): 1020~1060
Brinell hardness(HBS): ≥120
Main Chemical Component: %
80% Cu, 7.8% Al, 3.5% Fe, 4.1%Ni
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