PSU polysulfone films

Supplier to the Queen - the Queen of England also relies on tailor-made seals from Dr. Dietrich Mueller GmbH.
Represented everywhere - the ICEs of the Deutsche Bahn also rely on tailor-made Nomex® parts from the company Dr. Dietrich Mueller GmbH.
Convert electricity and insulate perfectly, thanks to insulating materials from Dr. Dietrich Mueller GmbH.
Electricity converted into movement and optimally insulated, the tapes and insulating materials of the Dr. Dietrich Müller GmbH have also proven themselves in the electric motor sector.
Traveling fast and yet everything remains insulated - the Transrapid in Shanghai also relies on tailor-made insulating parts from Dr. Dietrich Mueller GmbH.
Supplier to the Queen - the Queen of England also relies on tailor-made seals from Dr. Dietrich Mueller GmbH
Cable. Optimally insulated. Thanks to insulating films from DR. Dietrich Müller GmbH
technology for medicine. Films from Ahlhorn are also used here.
The golf. The car. And the trust in thermally conductive pastes from Dietrich Müller GmbH.
Versatile and can be found almost everywhere - the technical foils of the Dr. Dietrich Müller GmbH, for example, for fuel cells.
Convert electricity and insulate perfectly, thanks to insulating materials from Dr. Dietrich Mueller GmbH.
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Direct request:

Sales kits and parts
for transformers

Sales tapes, slot insulation,
Cover slide, phase isolation

for electric motors and generators

Phone: +49 (0) 4435 97 10 10
Fax: +49 (0) 4435 97 10 11

E-Mail: info@mueller-ahlhorn.com

Sales of insulating and thermally conductive foils,
Thermal paste, hoses, adhesive tapes

for the electronics

Phone: +49 (0) 4435 97 10 10
Fax: +49 (0) 4435 97 10 11

E-Mail: info@mueller-ahlhorn.com

Sales composites
laminates, CNC parts,
GRP pipes + profiles, coiled pipes

Phone: +49 (0) 4435 97 10 318
Fax: +49 (0) 4435 97 10 11

E-Mail: info@mueller-ahlhorn.com

Inquiries from Great Britain:

dr Dietrich Mueller UK Limited
Tel: 44 20 80894197
Fax: + 44 20 80894198

Email: info.uk@mueller-ahlhorn.com

Inquiries from all other countries:

Tel: 49 4435 971010
Fax: +49 4435 971011

Email: info@mueller-ahlhorn.com

Tell us what product you are looking for and we will give you the address of the right dealer in your country.

PSU polysulfone films

ProductsTypeOrder no.thickness (μ)Temperature
° C
Surfacedensity
in g/
cm3
punchableColorOtherApplicationsPDF DEPDF EN
Tecfilm®PSUTC 0015025–750-101 to +149glgl1,24janatureVTM-2 measured at 75µMechanical, plant and vehicle constructionDownloadDownload
Tecfilm® is a registered trademark of Dr. Dietrich Mueller GmbH
Halar® is a registered trademark of Solvay Advanced Polymers

power supply foil

Polysulfone (abbreviation PSU) is an amorphous plastic which, like polysulfone, is one of the high-temperature-resistant, high-performance thermoplastics.

PSU is an amorphous, transparent and pale yellow high-performance thermoplastic, similar to PES. It offers very good radiation resistance, good chemical and hydrolysis resistance and low levels of ionic impurities. It has a slightly lower temperature resistance than PES, but offers lower moisture absorption than PES, although drying is still required before thermoforming.

It has poor fatigue properties and is prone to environmental stress cracking, but has good long-term heat aging resistance. The chemical resistance is also very similar to that of PES.

The ignition temperature of polysulfone with an external flame is 475 °C. Combustion mainly produces CO2, SO2 and H2O, as well as other gases if there is little oxygen supply. Flame propagation speed and smoke development are low. For building materials, PSU was classified in building material class B2. The oxygen index according to ISO 4589 is 32%. Unreinforced power supplies were classified in class V1 according to UL94, reinforced power supplies with a thickness of 3,2 mm achieved V0.

Attaching power supply foil

Polysulfone is used in electrical engineering, electronics, vehicle and mechanical engineering, for household appliances and in medical technology when high heat resistance and transparency are required. However, it is also colored and/or reinforced with up to 30% glass fibres. Elastic moduli of up to 10.000 MPa can be achieved with glass fibers.

Delivery forms of the power supply foil

Power supply foil is delivered as a cut. On request, we can also supply you with individual dimensions, stamped or lasered parts.

Inquiries from everyone else about countries:
Tel: 49 4435 971010
Fax: +49 4435 971011
E-Mail: info@mueller-ahlhorn.com

Let us know what product you are search and we will give you the Address of the right sales partner.

Direct request:
Inquiries from Great Britain:
dr Dietrich Mueller UK Limited
Tel: 44 20 80894197
Fax: + 44 20 80894198

E-Mail: info.uk@mueller-ahlhorn.com

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Delivered parts

More than 1000 engineers worldwide trust our precision components made of flexible and rigid materials.

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PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films
PSU polysulfone films

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