• FINE PLATINUM CASTING GRAIN •Our fine platinum casting grain offers the highest standard of purity and performance for luxury jewellery and precision casting. Composed of 99.95% pure platinum, this premium grain provides outstanding density, strength, and corrosion resistance—ideal for heirloom-quality, high-temperature, and chemically demanding applications. • KEY POINTS •[99.95% pure platinum content][Exceptional high-temperature stability][Dense and durable surface formation][Ethically sourced][Lab certified for purity and performance] • MORE INFO •This grain is designed for use in vacuum or inert atmosphere casting systems to maximize fluidity and reduce oxidation. Its superior resistance to tarnishing and wear makes it a preferred material for engagement rings, premium settings, and scientific applications. With excellent biocompatibility, platinum is also ideal for fine jewellery worn daily or in sensitive environments. Post-casting, it can be polished to a luminous white finish that resists fading over time. • METAL SPECIFICATIONS •[Fine Platinum][Purity: 99.95% Pt][Density: 21.45g/cc][Melting Point: 1768°C][Hardness HV (Vickers): ~60][Hallmarked: Yes] • USAGE & APPLICATIONS •Perfect for high-end jewellery casting, platinum alloy blending, or technical applications where thermal and chemical resistance are critical. It is commonly used in luxury rings, settings, and lab-grade components. Best processed with precision casting equipment capable of sustaining high temperatures and controlled atmospheres for optimal results.
