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Discover now our wide-ranged job offers and have a carreer at Dr. Dietrich Müller. We are looking for:

  • Wholesale and Foreign Trader
  • Graduated in Electrical Engineer


PCIM Europe Nuremberg 2015

Thermally conductive pad: Thermipad TP 22715 with 15 W/mK

SPIE Smart Structures/NDE conference

Electronics & Components Hong Kong

Imports and exports of the electrical industry


InnoTrans Berlin

World Energy Engineering Congress Washington

Enova Paris

International Electric & Automation Show Bucharest

CFRP profiles

Energie Impulse Aachen

Water-jet cutting

 CWIEME in Berlin 2013

Coil Winding 2013

Thermiglue TL 23010

Coil Winding 2012

CWIEME Berlin 2012

Italian bobbin manufacturer

Working hours

NEC Birmingham UK

Advanced Engineering UK 2011

Clean Energy Expo Asia 2011

Contract 4S iPhone protectors


Electric Drives Production Conference

MOTEK 2011 and Bondexpo

IAA 2011

Norton TH

ArpaxX-Aramid Paper

Slot insulation material

Bern and public transport

Germany with great opportunities in the field of electric cars

Stamp parts from Valox for the lighting industry

Thermal management for LED – Applications

APTIV films are available as a new high performance materials

ArpaxX - push up the heat: Dr. Dietrich Müller GmbH

ZVEI: The Electrical Industry expects that the boom will continue in 2012

Lectures at the CWIEME Berlin 2011

CWIEME Berlin 2011: Dr. Dietrich Müller GmbH with a large product range

Increased Growth Forecast for the German Electrical Industry

Hannover Messe CoilTechnica:  A Good and Positive Response for Dr. Dietrich Müller

Delivery situation in Japan

FIEE: A resounding success for Dr. Dietrich Müller


Dr. Dietrich Müller: Punched parts made ​​of 3M VHB Tape

Dr. Dietrich Müller: Nomex® parts in self-adhesive version.

Dr. Müller GmbH CoilTechnica, Hannover.

MT in different varieties and Thermiflex

Dr. Müller GmbH: New product for the solar industry

Dr. Dietrich Müller registered as a UL – „Repackaged Recognized Components“ Company.

CWIEME Berlin 2010: Dr. Mueller in Ahlhorn

Dr. Mueller: High technology and innovation at one time in one venue

Dr. Müller GmbH continues its leadership as a supplier of Ultem films

Dr. Müller GmbH: New product line for films release

Dr. Müller proud of the opening of the Germany's first offshore wind park

Müller and Temac: Distribution agreement sealing materials

Get involved with the latest insulation product offerings at the Coil Winding 2010 – Dr. Müller GmbH


Direct request:

Enquiries from the United Kingdom:

Dr. Dietrich Mueller UK Limited

Tel    +44 7549 834830
Fax   +44 2476 996466


Enquiries from all other countries:

Tel: +49 4435 971010
Fax: +49 4435 971011

Let us know, which product you are
looking for and we will give you the
adress of the right distributor.



Insulating parts

Insulating parts are important for the function of many electrical devices. Our insulating parts isolate against electrical breakdown.

Our product range of insulating parts is divided into five groups:

•    Flexible insulating parts
•    Fixed insulating parts
•    Injected insulating parts
•    Insulating parts made of prepreg
•    Other insulating parts

Flexible insulating parts

Flexible insulating parts mean insulating parts which are made of film-like materials. For example slot insulations, slot closures, phase insulations, die-cut parts made of our flexible electrical insulating material. In this case it is also possible to realise nearly all contours. We use nearly all area insulating materials for the manufacture of these insulating parts. Nomex, Mylar, Flexible electrical insulation materials and laminates made of these electrical insulating material are often used for insulating parts.

Insulating parts are also finished die-cut parts which often isolate the inner surface of casings.

We can also manufacture insulating parts on our deep drawing machines, because then 3D contours occur.

Flexible insulating parts can also be manufactured of adhesive tapes.

Fixed insulating parts
Fixed insulating parts mean insulating parts which are made of plate-like materials. We use the CNC machines for the manufacture of these insulating parts to produce air gap insert, adapter plates and air guides.

Fixed insulating parts are manufactured of our Rigidiso product range.

These insulating parts can also be painted and manufactured with metallic inserts.

Injected insulating parts

Injected insulating parts outline insulating parts which are manufactured with the injection moulding technology, for example coil bobbins. We cooperate with partners for the manufacture of these insulating parts.

Insulating parts made of prepreg
In this case we offer materials which often are not the first choice and manufacture them to finished parts. The prepregs for these insulating parts are manufactured from leading material manufacturers.

Other insulating parts

Besides this we deliver insulating parts made of tubes. In this case holes are stamped into tubes to enable leading a wire through or tubes made of film are perforated. Shrinking tubes are also manufactured of insulating parts; these tubes are shrinked on while using heat.

Take advantage of our competency if you have questions according to manufacture of insulating parts, so we can solve the challenge.

Experience in manufacture of insulating parts

We have more than 40 years of experience in the manufacture of insulating parts for nearly all electrotechnical problems.

Insulating parts with many licenses
We deliver insulating parts with many licenses for applications like railway or applications in the aerospace.

Since the Dr D Mueller GmbH is an UL recognized repacker the materials do not lose their UL certification during processing.