About us

About Us

32 years of global experience within the aluminium industry.

Our Vision

Specialist producers of high quality long-life (Si3Al3N3O5) Silicon Nitride technical ceramics, we are also leaders in the field of ultrasonic degassing and grain refinement using propriety ultrasonic technology. We strive;

  • To provide high quality consumables to the molten non-ferrous industry.
  • To provide goods predominantly from stock with a maximum of 4 weeks lead-time.
  • To provide an outstandingly high level of service.
  • To further our use of new Green technology involving ultrasonic degassing, grain refinement and micro-alloying; we recently created a new aluminium alloy with steel properties.
  • To further the use of Green technology in our battery project; an ultra-capacitor energy storage device for EV and photovoltaic solar cells.

Our Mission

With 32 years of global experience gained from operating within the aluminium industry, our aim is to continue to work with customers throughout the world, extending our reach by continuing to improve and add to our high quality product offering.

Nico van Dongen Consulting Ltd.| Kemp House | 160 City Road | London EC1V 2NX | United Kingdom

Our History

Our company founder, Mr Nico van Dongen, has spent all of his professional career operating within the global molten aluminium industry.  He is recognized for being the first person to introduce Sialon (Silicon-Aluminium-Oxide-Nitride) back in 1986. At that time, a thermocouple protection tube of 300 length cost the enormous amount of 1,500 EUR; nowadays this has a value of around 180 EUR so we have seen things change dramatically during our time of operation

Contact us for Sialon Heater Tubes, Sialon Thermocouple Tubes, Sialon Riser Tubes, Hydrogen Removal , Ultrasonic Degassing, Ultrasonic Micro Alloying, Sialon Cutting Tools

Professional Consulting

Our knowledgeable, expert and multilingual consultants are able to assist and work with clients situated worldwide, able to converse in English, Dutch, German and French.

Invaluable Ideas

We provide knowledge and experience related to all aspects of the global molten aluminium industry, continually bringing to the fore a plethora of new and invaluable ideas.

Tremendous Experience

Nico van Dongen Consulting Ltd. represents a group of skilled and adept professionals who between them have many years' experience spent working within the molten aluminium industry

Global Reach

Our focus is on working with clients located worldwide, involving all major players. If you would like to find out more about Sialon and what we are able to offer you, contact us today.

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