Plastic processing

The plastics industry is a rapidly growing market. As demand increases, the requirements on materials also increase.

Applications for NHT high-performance materials

Our solutions are used in mold making and injection molding applications
  • TZM cores for hot cavity die molding
  • Granulate knives
  • Injection molding nozzles for abrasive plastics (fiberglass)
  • Ejection pins
  • Hot channel nozzles
  • Injection molding tools
  • Press tooling for plastics
  • Deep drawing and extrusion tools

The exceptional hardness of our carbides improves the tool life of hot channel bushings, valves, and nozzles. Our specialty grades provide high thermal conductivity and corrosion resistance for these applications.


When using TZM cores for hot chamber die molding, our high-performance material provides long service life, while also minimizing setup costs and downtime.


Wolfram Kupfer-Negele Hartmetall Technik-Kunststoffbearbeitung-Kupferelektrode

Out tungsten-copper (EROMET) is the ideal material for manufacturing long-life and shape-holding electrodes for producing complex injection molding tools. It meets high-precision requirements for mold accuracy and surface finish at very high thermal conductivity.



Do you have a question or a suggestion? Do not hesitate to contact us. You can find the right contact person for your topic here.

Phone: +49 (0) 711 97948 – 0

Contact person


Tungsten, tungsten-copper, tungsten heavy alloys, molybdenum, TZM or hard metal: our high-performance materials for your individual requirements.

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Blanks from stock – fast shipping

We deliver over 20,000 parts in over 200 different profile dimensions directly from stock.

You order and we will ship on the day of the order!

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© 2022 – Negele Hartmetall-Technik Stuttgart

Negele Hartmetall-Technik

Löwenstr. 94
70597 Stuttgart

Telefon +49 (0) 711 97948 – 0


Kontakt & Servicebereiche

Negele Hartmetall-Technik

Löwenstr. 94
70597 Stuttgart (Germany)

Telephone +49 (0) 711 97948 – 0


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