Sonophan PEI films

PEI film

Sonophan PEI films

Our brand Sonophan

Sonophan is a brand of Dr. Dietrich Müller GmbH. The brand was originally a brand of LOFO High Tech Film GmbH, which marketed its PEI film under this brand.

LOFO High Tech Film GmbH produced various PEI films under this brand:

These included single-sided and double-sided matte, glossy/smooth, and colored films.

Dr. Dietrich Müller GmbH also develops, produces and sells PEI film under the brand name Sonophan.
This includes single and double sided matt, glossy/smooth as well as colored films.

We produce PEI film in a thickness range from 0.006 to 0.050 mm.

The film is suitable for applications in electrical engineering and electronics, automotive and aircraft construction, and medical technology.

About LOFO High Tech Film GmbH

Lofo High Tech Film GmbH was a company of the Shinkong Group, Taiwan, and most recently employed 95 people. Lofo High Tech Film specialized in the production of high-quality technical and optical films for special applications in displays, 3D glasses, pharmaceuticals, electronics and security.


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