Ready-made suspensions for magnetic particle testing (black and white)
Black and white magnetic particle testing is a proven method of non-destructive material testing (NDT) that is characterized by particularly high-contrast displays. In combination with a white background color and black magnetic powder, highly visible indications are created that are ideal for manual and visual evaluation.
Ready-to-use suspensions for black and white magnetic particle testing offer an immediately applicable solution with consistent quality and easy handling.
Complementary products
PFINDER 280
WHITE CONTRAST PAINT
FOR MAGNETIC PARTICLE TESTING
PFINDER 890
PRECLEANER AND REMOVER
What are ready-to-use suspensions for black-and-white magnetic particle testing?
Ready-to-use suspensions are ready-to-use test agents that contain black magnetic powder in a suitable carrier medium. They are applied directly to the test surface pre-treated with white background color. The suspension adheres to irregularities caused by the stray field and forms clearly visible black indications there - even in low light or under difficult surface conditions.
These inspection devices are specially designed for visual surface crack detection without UV light and are used particularly frequently in production, maintenance and repair.
Advantages of the ready-to-use suspensions in the black-and-white process
Ready-to-use suspensions for black-and-white magnetic particle testing offer numerous practical advantages:
- Can be used immediately - no dilution or premixing necessary
- High contrast effect in conjunction with contrast spray
- Uniform particle distribution for reliable defect indication
- Reproducible test results independent of the user
- Saves time in the testing process
- Suitable for manual and automatic applications
PFINDER: Specialist for suspensions for magnetic particle testing
PFINDER offers various ready-to-use suspensions for the black-and-white method that are specially tailored to the requirements of industrial magnetic particle testing. Our products impress with their high particle mobility, uniform particle size distribution and excellent display quality - even on a wide variety of surfaces.
Combined with the white PFINDER background color PFINDER 280, the result is a coordinated system that guarantees high visibility and process reliability.
Our products set standards in terms of sensitivity and display contrast.
We are here for you!
We support our customers. Together, we develop solutions for an optimal testing process with the right test equipment: technical advice, test series, process optimization and on-site training - the PFINDER experts are always atyour sideas experienced contacts.
Typical areas of application
Our ready-to-use suspensions are used in many industrial sectors:
- Automotive industry: testing of safety-relevant components
- Steel and mechanical engineering: visual inspection of weld seams
- Energy & plant construction: Inspection of load-bearing structures
- Maintenance & repair: quick inspections directly on site
The good visibility of the displays makes this type of inspection particularly suitable for workshops and mobile locations without darkening options and without UV technology.
GREEN NDT: More sustainability in NDT processes
PFINDER pursues with GREEN NDT PFINDER is pursuing a clear strategy for the continuous improvement of occupational safety in testing processes and the environmental properties of testing equipment - while maintaining a high level of cost-effectiveness.
Our suspensions are formulated in such a way that they meet all normative requirements and at the same time are as safe and user-friendly as possible.
Ready-to-use suspensions for magnetic particle testing - quality you can rely on
PFINDER's ready-to-use suspensions for black-and-white magnetic particle testing provide you with ready-to-use test equipment that enables maximum high-contrast displays, fast results and ease of use. Ideal for visual testing methods in non-destructive material testing, where clear displays without special lighting are paramount.
Ready-to-use suspensions for magnetic particle testing from PFINDER combine the highest quality standards with economic efficiency. As frequently used test equipment in the field of non-destructive material testing (NDT), they are ideal for companies that place the highest demands on safety and reproducibility.
