Dental Alloys

Dental alloys are used for a casting a range of restorations, copings, frames and more. These alloys can be composed of a range of noble, high noble and base metals, and each mixture offers different properties that can make one alloy ideal for a specific restorative situation and another alloy completely unsuited to the same task. Full contour crowns and bridges are most often case from noble and high noble metals such as gold and platinum, but these softer metals might not be suited for posterior crowns on a bruxing patient. A wider range of alloys can be used for casting copings and substructures for porcelain-fused-to-metal (PFM) restorations. It is important to coordinate the alloy and the ceramic systems being used for a PFM restoration. Casting dental alloys requires specific techniques with different alloys melting at different temperatures, so be sure to follow the protocols that deliver the best results for your lab.
CompanyArgenArgenArgenArgenArgen
ItemArgenco Y+ Crown and Bridge AlloyARGELITE 55 Porcelain AlloyARGELOY N.P. Porcelain AlloyArgenco W Crown and Bridge AlloyARGISTAR YELLOW LF Porcelain Alloy
PriceInquireInquireInquireInquireInquire
DescriptionArgenco Y+ from the Argen Corporation brings all the qualities of a Yellow alloy at a fraction of the cost. This type III Noble Yellow alloy is ARGELITE 55 is micro-fine grain alloy, compatible with most dental porcelains. Their micro fine grain structures and superior physical properties ARGELOY N.P. Porcelain Alloy is a high strength, market-proven non-precious alloy for use with ceramic restorations.Type III - Hard crown and bridge alloy.ARGISTAR YELLOW LF is a multipurpose alloy for full cast and is compatible with high coefficient high fusing porcelains. Polishes to high luster.
CompositionPalladium: 34.9 %
Silver: 30 %
Indium: 30 %
Zinc: 3 %
Gold: 2 %
Iridium: Less Than 1 %
Palladium: 55 %
Silver: 34 %
Indium: 6 %
Tin: 3 %
Zinc: 1 %
Ruthenium: Less Than 1 %
Gallium: Less Than 1 %
Nickel: 76.0 %
Chromium: 14.0 %
Molybdenum: 6.0 %
Aluminium: 2.0 %
Beryllium: 1.8 %
Iron: Less Than 1 %
Silicon: Less Than 1 %
Carbon: Less Than 1 %
Palladium: 24.97 %
Silver: 70 %
Indium: 3 %
Zinc: 2 %
Iridium: Less Than 1 %
Palladium: 40 %
Indium: 32 %
Silver: 24.85 %
Gold: 2 %
Zinc: 1 %
Iridium: Less Than 1 %
Hardness180 HVSoft: 170 HV
Hard: 330 HV
After Firing: 240 HV155 HVAfter Firing: 180 HV
Tensile Strength405 N/mm2Soft: 641 N/mm2
Hard: 966 N/mm2
Soft: ---
Hard: 1,138 N/mm2
469 N/mm2Not Available
Indications for UseSpruing (Single Crown)
Spruing (Three Unit Bridge)
Single Crown
Multi-Units & Bridges
Not AvailableNot AvailableSingle Units Bridges
Three Unit Bridges
ColorYellowWhiteWhiteWhiteYellow
Compatible PorcelainsNot AvailableNot AvailableNot AvailableNot AvailableHigh Coefficient High Fusing Porcelains
Melting Interval1,040º C - 1,120º C1,171º C - 1,265º C1,230º C - 1,290º C1,021° C - 1,099° C915º C - 1,180º C
Casting Temperature1,210º C1,370º C1,370º C1,177° C1,330º C
ExpansionNot Available14.8 µm/mm-° C At 500º C14.1 µm/mm-º C At 500º CNot Available16.5 µm/mm-°C At 500º C
Get InfoNot AvailableNot AvailableNot AvailableNot AvailableNot Available
-->