The highest purity Zircon or Zirconium Silicate can be found in deposits close to the American, Australian and South African coasts.
Zircon sand is separated from other minerals by ore dressing techniques during which strict controls are made to ensure the quality of the final product.
Depending on the application, Zircon sand may be calcined at a high temperature giving a stabilised product. At one of the most sophisticated plants in Europe, Zircon is processed and milled to the most stringent grading and particle sizes required.
A range of Zircon materials is available. However, for special applications, alternative particle sizes can be processed.
Zirconium Silicate Enquiries
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Zirconium Silicate Downloads
Click below to download Zirconium Silicate Technical & Safety Datasheets
Silroc – Fire Putty
Silroc – Fire Putty Precision Casting Application Silroc is a ready-to-use, plastic refractory putty/mouldable. Chemical Composition Silroc is a very low iron, siliceous product having
Rhoseal Precision Casting Application Rhoseal (L589D) is supplied as a dry powder which when mixed with a solution of Prosol (M061) liquid rapidly sets as
Mullite 55 Precision Casting Dupré Minerals Limited supplies a range of materials which have been chosen specifically for the investment casting and refractory industries. Mullite