Master Alloys for the Utmost Level of Purity
PURA® is a family of master alloys developed to achieve the highest standards of chemical purity and metallurgical consistency in jewellery alloy production. Engineered through an extremely selective raw material sourcing process, PURA® is designed to minimise contaminating elements that may compromise the behaviour and quality of the final alloy. Its controlled production approach ensures superior surface quality, highly repeatable behaviour and a significant reduction of metallurgical defects.
Engineered for Maximum Purity and Process Consistency
PURA® is developed with a clear objective: achieving the highest possible level of purity in a master alloy. This begins with an extremely rigorous selection of raw materials, followed by dedicated production processes designed to minimise contamination and preserve metallurgical integrity. The reduced presence of unwanted elements contributes to cleaner alloy behaviour, improved surface quality and greater production consistency. At the same time, the controlled metallurgical composition ensures repeatable performance across different manufacturing batches and processes. The result is a master alloy family designed for manufacturers seeking maximum reliability, cleanliness and process stability in jewellery production.
- Extremely high level of chemical purity
- Rigorous selection of premium raw materials
- Reduced presence of contaminating elements
- Superior surface quality with minimised defects
- High constancy and repeatability in production behaviour
Frequently Asked Questions
Higher chemical purity helps improve metallurgical stability, surface quality and process consistency, while reducing the risk of defects and unwanted reactions during manufacturing.
By minimising contaminating elements and ensuring cleaner metallurgical behaviour, PURA® helps reduce defect formation and supports smoother, cleaner and more consistent surfaces.
Yes, PURA® is designed to perform reliably in both investment casting and mechanical deformation applications.