Our subsidiary Emil Müller GmbH

The salt core experts

A CeramTec subsidiary

Emil Müller GmbH was founded in 1921 for the production of sheet metal packaging and established itself in the following years with stamped and bent parts as a permanently reliable automotive supplier. For more than 40 years now, Emil Müller GmbH in Wilhermsdorf has successfully produced approx. 40 million salt cores per year for piston casting as well as complex salt core geometries for customer-specific applications.

With our specialized and profound know-how, we have opened up new markets worldwide and founded subsidiaries in Poland, Brazil, Mexico and India. As a result, the Emil Müller Group, a wholly owned subsidiary of CeramTec, now comprises more than 220 employees.

Our salt cores are mainly used in foundry technology for the realization of cavities in cast components. Compared to conventional sand cores, our natural product convinces with a residue-free removal by simple rinsing. Our raw material salt is characterized by unlimited availability, environmental friendliness and good water solubility. Taking ceramic fundamentals into account, we produce our cores using a proven and economical technology, the uniaxial dry pressing process. Together with our customers, we develop forward-looking solutions far beyond foundry requirements. This constant further development of the systems allows our salt cores to be used in high pressuredie casting today.

Emil Müller GmbH Product Highlights

Salt Core Example Emil Mueller
From light metal casting to high pressure die casting to plastic injection moulding

The use of our salt core technology for the realisation of cavities is very diverse and offers decisive technical added value compared to conventional production in the automotive, aerospace, industrial and leisure sectors.

Salt Core Example Emil Mueller
Large-scale production for the reproduction of oil-bearing cooling channels

Our environmentally friendly, sintered salt cores are used on an industrial scale for the realisation of piston cooling channels and can also be used in other casting processes due to their very high strength.

Salt Core Example Emil Mueller
Customised solutions for customer-specific applications

With a large number of patents for, among other things, various binder systems and salt preparation, Emil Müller GmbH is a convincing technology leader in the field of salt core technology.

Salt Core Example Emil Mueller
More than 40 years of know-how in salt core technology

Our bonded salt cores have been used serially in gravity die casting for decades.

Our salt cores in detail

Our salt core offers:
 

  • Smooth / Customized surface

  • High mechanical strength and dimensional stability

  • Good long-term stability

  • Water soluble raw materials

  • Environmentally compatible and inorganic raw materials

  • Complex salt core geometries in compliance with design criteria

Your advantages:
 

  • Good surface quality of the cast component

  • Applicability under automated, harsh conditions and even high pressure die casting

  • Shelf life

  • Residue-free and gentle salt core removal

  • Emission-free and safe processing

  • No post-processing of the end product necessary

India Flag

CeramTec India Innovative Ceramic Engineering Pvt. Ltd.

Plot No. C-192, Industrial Focal Point - Patiala - Punjab - 147004 - India - Mr. Lakhwinder Singh - Phone: +91 98553 83702

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Brazil Flag

PST - Press Sintertécnica Brasil Importação Exportação LTDA

Rodovia Arnaldo Júlio Mauerberg 3960 - Pq Ind. Tânia Maria Covalenco, Prédio 05 - Nova Odessa - SP - CEP 13388-090 - Estado de São Paulo, Brazil - Mrs. Sandra Cibin - Phone: +55 193498-1282

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Mexico Flag

Press and Sinter Technics de Mexico, S.A. de C.V.

Resurrección Oriente 10 - Parque Industrial Resurrección - C.P. 72228 Puebla, Pue. - Mexico - Mrs. Monica Winder - Phone: +52 222 2229380

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Poland Flag

PST Press + Sintertechnik Sp.z.o.o.

Ul. Odlewnikow 52 - PL 39-432 Gorzyce - Poland - Mrs. Edyta Jarosz - Phone: +48 15836-0605

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