Residual dirt analysis

The residual dirt analysis according to VDA 19/19.1 is the core of the technical cleanliness test. Of course, we are also able to apply specific customer or factory standards.

The procedure of the
Extraction dissolves the particles from the product by

  • spraying
  • rinsing
  • swiveling
  • ultrasound

The procedure of the Extraction dissolves the particles from the product by

  • filtration
  • gravimetry
  • light-optical/microscopic analysis

a high-precision, metrological recording as well as automated classification into material classes “metallic/non-metallic/fiber materials” of the particles takes place.

This and other data is part of the detailed test report that you will receive as a result of each of our investigations. In addition, the largest particles of each material class are depicted.

  • Individual and thorough analyses that really help you.
  • Tailored to your industry and product
  • Comprehensive support, from time to time or regular

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