
Electronics & PCB
Electronics manufacturers depend on copper with uncompromising purity to ensure signal integrity and long-term reliability. Hansemut sources 6N copper powder and bars from audited producers — with full IPC-compliant documentation for your incoming goods inspection.
Sourcing high-purity copper for electronics is harder than it should be.
Purity verification gaps
Standard copper suppliers rarely provide comprehensive trace element analysis at 6N level. Without verified sub-ppm impurity data, you risk signal degradation and long-term failure in multilayer PCBs.
IPC and RoHS compliance burden
Meeting IPC-4562 and RoHS simultaneously requires coordinated documentation from the manufacturer — something most trading intermediaries cannot guarantee.
Inconsistent batch quality
Switching between suppliers or lots introduces variability in conductivity and trace contamination. Production runs demand repeatable purity across every delivery.
Verified 6N copper — direct from audited producers.
Mass spectrometric analysis per batch
Every delivery includes a Certificate of Analysis with full impurity profiling. No assumptions — verified data for your quality management.
IPC-ready documentation
Every delivery includes a mass spectrometric trace element analysis. CoA, MSDS and technical data sheets aligned with IPC-4562 and IPC-6012 requirements.
Single-source consistency
Direct contracts with one qualified manufacturer eliminate lot-to-lot variability. Same producer, same process, same purity — every time.
Evaluate our electronics-grade copper firsthand
Request qualification samples with IPC-compliant analytics — test conductivity and purity before committing to production volumes.
How copper performs in electronics manufacturing

PCB Copper Traces
6N copper powder is sintered into conductive traces for multilayer PCBs, ensuring minimal signal attenuation at high frequencies. Ultradisperse grain structure (4–10 μm) enables uniform paste formulation for fine-pitch screen printing on FR-4 and ceramic substrates.

Sputtering Targets for Thin-Film Deposition
Solid 6N copper bars serve as blanks for PVD sputter targets used in wafer metallization. Mass spectrometry verified purity prevents outgassing in vacuum chambers, delivering uniform copper seed layers for damascene processes.
Compliance for electronics and PCB manufacturing
Certified quality management across all manufacturer partners.
Full REACH compliance for the European market.
Compliance with the Restriction of Hazardous Substances directive.
Certificate of Analysis with complete analytics for every batch.
Materials for electronics.
Copper Powder 6N
Ultradisperse 99.9999% copper powder (4–10 μm) for conductive pastes, thick-film technology and PCB base layers. Mass spectrometry analyzed — uniform distribution and conductivity.
Copper Bar 6N
Solid 6N copper bars as feedstock for sputter targets used in thin-film deposition on wafers and circuit substrates. Mass spectrometry verified.
Electronics & PCB
Electronics manufacturers depend on copper with uncompromising purity to ensure signal integrity and long-term reliability. Hansemut sources 6N copper powder and bars from audited producers — with full IPC-compliant documentation for your incoming goods inspection.
For high-frequency and fine-pitch applications, 6N purity (99.9999%) minimizes trace impurities that cause signal loss. Standard 4N copper is insufficient for advanced designs.
We supply the raw 6N powder. Paste formulation is done by your paste manufacturer using our powder as the conductive filler.
Copper powder from 25 kg per batch. Bars from 10 units (1 kg each). Qualification samples available from 500 g.
More applications for high-purity copper.
Source copper for your electronics production.
Request samples with full analytics — CoA and IPC-compliant documentation included.
Start request