Steiner GmbH & CO. KG

Steiner GmbH & CO. KG is a German company that describes itself as the worldwide leading manufacturer of high quality metallized capacitor grade films. The company metallizes and slits capacitor films in two locations: one in Germany and one in the USA. It processes film thicknesses from 0.5µ to 23µ and slit widths from 2.25mm to 330mm. Steinerfilm® products are used in low and high voltage applications in fields such as Renewable Energy, Automotive, and Traction Filters.

The Steiner company, with a total of approximately 350 employees, metallizes and slits capacitor films in two locations: one in Germany and the other in USA. Steiner has a comprehensively equipped research and development laboratory in both facilities. Gauges of film thickness from 0.5µ to 23µ and/or slit widths from 2.25mm to 330mm are processed. The company follows a one floor flow production philosophy in both locations. Up to 10 new executions are produced every single working day. The product generator allows roughly 10^12 different size variants.

• Steinerfilm® P

  BOPP base film with dielectric constant 2.2, density 0.91 g/cm³, thickness range 1.9µ - 20µm.

• Steinerfilm® T

  PET base film with dielectric constant 3.2, density 1.4 g/cm³, thickness range 1.4µ - 12 µm.

• Steinerfilm® K

  Paper base film with dielectric constant 5.5-6.6, density 1.0-1.3 g/cm³, thickness > 6 µm.

• Steinerfilm® I

  PPS base film with dielectric constant 3.0, density 1.35 g/cm³, thickness ≤ 12 µm.

• Steinerfilm® E

  PEN base film with dielectric constant 2.9, density 1.35 g/cm³, thickness ≤ 12 µm.

• Steinerfilm® S

  PEEK base film with dielectric constant 3.15, density 1.3 g/cm³, thickness > 6 µm.

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