Bio PontoStar® XL

REF: 61140

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Description

High-gold alloy with a high gold and platinum content – for optimal processing

Rich yellow colour – for restorations which are at once aesthetic and high-quality

Contains no copper or palladium – extremely corrosion-resistant

Light-coloured oxide – for greater reliability in aesthetic ceramic veneering

Biocompatible and corrosion-resistant

Technical Details

Item name

Bio PontoStar® XL

Product description
High-gold metal-to-ceramic alloy
Content/amount
1 g
Composition
Au 86,0 · Pt 11,5 · Zn 1,6 · Fe · In · Rh
Base metall
Gold
Color code
5
Preheat temp. from
850 °C
Preheat temp. to
850 °C
Casting temperature
1270 °C
Solidustemp
1020 °C
Liquidustemp.
1090 °C
Vickershardness
175 HV10
Yield strength
405 MPa
Elongation at break
3 %
Density g/cm³
18,1 g/cm³
Elastic modul
92 GPa
Iso type ISO22674
4
CTE
14,1 10ˉ⁶ Kˉ¹

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