INVESTMENTS

For soldering
> Zeta soldering         { gypsum investment for soldering of gold and not precious alloys till 1200C
> Granoterm bianco/grigio { gypsum investment for precision soldering of gold and precious alloys
For casting
> Zeta Finevest  { extra fine rapid burn-out phosphate investment, for fusion of the precious alloys
> Zetavest                         { rapid burn-out phosphate investment, for fusion of the total range of alloys
> Chromvest            { phosphate investment, for fusion of chrome - cobalt