In non-destructive testing (NDT), black and white magnetic particle testing is an effective and widely used method for visualizing surface defects in ferromagnetic materials. It is not only the magnetic particle itself that is decisive, but above all the contrast to the test surface. White contrast paints for black and white magnetic particle testing create this necessary background - for clear, easily visible crack indications.
White contrast paints are white pigmented, quick-drying paints that are applied on the test part's surface. They serve as a visually uniform background for the subsequent application of black magnetic powder. The high contrast between the white paint and the particles significantly improves the indication visibility - especially on dark or uneven surfaces.
The white contrast paint for black and white magnetic particle testing from PFINDER offers numerous practical advantages:
PFINDER white contrast paints have been specially developed for use in magnetic particle testing. It is easy and clean to apply, dries very quickly and gives an even, matt surface that creates ideal conditions for defect indications.
We support our customers. Together, we develop solutions for an optimal testing process with the right test equipment and consumables: technical consultation, test series, process optimization and on-site training - the PFINDER experts are always at your side.
White contrast paints are used in many industries, e.g:
Combined with PFINDER ready-to-use suspensions or concentrates, the result is a perfectly matching system of consumables for black and white MPI testing.
PFINDER pursues with GREEN NDT PFINDER is pursuing a clear strategy for the continuous improvement of work safety in testing processes and the environmental properties of consumables - while at the same time maintaining a high level of cost-effectiveness.
Our white contrast paint is formulated to meet all normative requirements while being as safe and user-friendly as possible.
PFINDER white contrast paints for magnetic particle testing combine the highest quality standards with economic efficiency. As frequently used consumables in the field of non-destructive testing (NDT), they are ideal for users who place the highest demands on safety and reproducibility.
PFINDER offers tested quality, easy handling and standard-compliant products for safe and economical testing processes.