18K NICKEL & PALLADIUM FREE ALLOYS
BLANK® is a family of ready-to-use 750‰ white gold alloys developed to meet the demand for Nickel & Palladium free solutions. Already pre-alloyed with gold and ready for direct use, BLANK® offers a practical and industrial alternative to traditional white gold alloys, ensuring reliable production behaviour and good whiteness. Designed for both casting and deformation processes, BLANK® supports manufacturers looking for a versatile, compliant and cost-conscious solution.
Designed for Reliable Nickel & Palladium Free White Gold Manufacturing
BLANK® is engineered to provide a Nickel & Palladium free alternative while maintaining the key properties required for jewellery production. Supplied as a ready-to-use 750‰ alloy, it simplifies alloy preparation and supports greater consistency during production. Its formulation ensures stable metallurgical behaviour across both casting and mechanical processes, making it suitable for industrial manufacturing environments. The alloy offers good workability and sufficient plasticity for standard operations such as forming and stone setting. Compared to traditional white gold alloys, BLANK® combines regulatory compliance with a more efficient cost structure. The absence of palladium contributes to reducing alloy cost, while the lower density of the alloy allows manufacturers to produce the same jewellery volume with less material weight, reducing precious metal consumption.
- Ready-to-use 750‰ Nickel & Palladium free alloy
- Fully compliant with REACH regulations
- Suitable for both casting and deformation processes
- Lower density for reduced precious metal consumption
- Stable and consistent behaviour in industrial production
Frequently Asked Questions
No. The specific composition of BLANK® requires a controlled and homogeneous pre-melting process to ensure the correct metallurgical properties and consistent performance. For this reason, BLANK® family alloys are only supplied as ready-to-use alloys, also available as a subcontracting service (c/lavoro), to guarantee the highest quality and reliability in production.
The BLANK® family by Progold is designed to deliver a natural white colour without using palladium or nickel. It provides a REACH-compliant solution BLANK®
Yes, without palladium, BLANK ® alloys have a lower density than traditional palladium white gold alloys. This allows manufacturers to produce lighter jewellery while reducing precious metal consumption and overall costs maintaining excellent quality and appearance.