Description Gold Star Omega has been formulated to deal with the most demanding situations, producing excellent results even at the most extreme temperatures.Omega has optimised thermal expansions, permeability and particle size distribution to enable it to produce the highest quality castings and reproduction of Master Models.Omega has the highest content of un-mineralised Cristobalite. Supplied in 22.5kg Sacks. Best for High Carat White and Yellow gold including high percentage of palladium and nickel white gold.
