Modern crack detection<br><span>MR</span><sup>®</sup>Chemie

Modern crack detection

The company MR® Chemie GmbH operates all over the world and is a manufacturer of specialised innovative products and devices for surface crack testing (Non-Destructive Testing NDT).

Challenge accepted!<br><span>MR</span><sup>®</sup>Chemie

Challenge accepted!

In teamwork with you we search for solutions for your individual test problems and offer suitable crack detection systems.

Everything from one source<br><span>MR</span><sup>®</sup>Chemie

Everything from one source

MR® Chemie offers a wide range of equipment for Penetrant Testing (PT) and Magnetic Particle Inspection (MPI), as well as services such as recalibration, repairs, maintenance and spare parts supply.

TAM Panels

TAM Panels "full-grit" & "polished"

Intended use of the TAM panel:

The TAM panel serves the user in his PT tests for the functional control of the complete penetrant process.



The TAM Panel is a stainless steel plate. Half of the test surface is hard coated. Five crack centers are evenly spaced in the hard coated strip. The crack centers are circular patterns forming a star. The unplated portion of the TAM panel has been grit blasted to a uniform surface roughness ideally suitable for evaluating residual penetrant background characteristics. Ra = 1,5 μm (1.5 μm)



The penetrant to be checked is applied onto the entire surface of the TAM panel by immersing, spraying, or brushing. After the prescribed penetrant dwell time, the excess penetrant is removed. The excess penetrant removal depends on the typ of penetrant. Rinsing with water or spraying with water or solvent or immersion dip or other methods. Afterwards, the surface is dried. Finally, the developer is applied. Usually after 5 to 10 minutes, the evaluation is carried out. In the hard coated strip the judgement is based on the number of visible crack centers. The uncoated portion of the panel can be used to check the excess penetrant removal by evaluating the amount of remaining penetrant.

TAM-Panel Typ "polished" - TAM 146040-1 >> Art. G21 L
TAM-Panel Typ "full-grit" - TAM 146040-2 >> Art. G21-1 L

Delivery incl. Certificate and photograph
Very short delivery time, available from stock!