THE SHOW | THE MICROTECHNOLOGY INFORMATION PORTAL
15.04.2026
E - Raw materials
Decolletage materials for precise and stable processes
EcoSi – lead-free brass for the future
In precision manufacturing, material selection is becoming increasingly important, particularly in light of regulatory requirements and the need for stable processes.
With EcoSi (CuZn21Si3P), Notz Metall offers a high-performance alternative to leaded brass alloys:
- lead-free or with a significantly reduced lead content
- good machinability
- suitable for regulated applications
This makes it possible to meet future requirements today, without compromising machinability.
A broad range for decolletage
In addition, Notz Metall offers a comprehensive range of bar materials for turned parts:
- free-cutting steels, stainless or alloyed
- brass, aluminium and nickel silver
- silver steel and technical specialty materials
Available in various shapes (round, square and hexagonal), these materials are tailored to your manufacturing processes. Machinability, process stability and availability are key factors in cost-efficient serial production.
Visit our booth (hall 1.2, booth C17) and find out which material best meets your requirements in terms of machinability, tolerances and application, including solutions such as EcoSi.
Find out more about our offering here.