Grain
Argor-Heraeus is a specialists in producing high-purity precious metal grains. Our advanced granulation and refining processes ensure exceptional quality, consistency, and traceability.
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Precision in every grain
We offer fine Au, Ag, Pd, Pt grain and a wide range of alloyed metal grains Au, Ag, Pd, Pt based. Our grains can be used to create custom alloys, either to be directly cast . We employ state-of-the-art granulating machines to allow uncompromised homogeneity and purity. All the precious metals employed are refined in our own facilities and tested by our accredited laboratory.
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Key features of our grain
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Au, Ag, Pt, Pd
Available in Gold, Silver, Platinum and Palladium -
Wide range
Available in a wide range of alloys, including customized compositions tailored for micro-casting applications. -
Swiss Made
All the precious metals employed are refined in our own facilities and tested by our accredited laboratory in Mendrisio, Switzerland -
Fully traceable
Dedicated & segregated processes along the whole chain to enable specific sourcing selection -
Highest Quality Standard
Our grain products are 100% tested to garantee best purity and homogeneity by our accredited essaying laboratory.
Applications
- Watchmaking
- Jewellery
- High-tech industry
- Medical
Materials
- Fine Gold (Au)
- Fine Silver (Ag)
- Gold, Silver, Platinum, Palladium based alloys
Our portfolio includes over 200 alloy compositions, developed in-house by our team of expert metallurgists and tested by our accredited assay laboratory. Custom formulations are available to meet specific casting and manufacturing requirements.
