Altana Byko-Cut Universal Manual Manual de usuario Pagina 17

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English
Operation
6.3.1 How to measure adhesion
Tools Nr 4-5 for adhesion test have to be ordered
separately.
How to evaluate the adhesion according to
standards?
The ASTM method D-3359 mentions
1 mm cutter for lm up to 2 mils (50µm)
2 mm cutter for lms between 2 – 5 mils (125µm)
The DIN EN ISO 2409 prescribes that the numbers
of cuts shall be 6 and the cut in each direction must
be same according to the lm thickness and the
kind of coating used as given as shown below:
0 - 60 µm 1 mm space for hard coating
0 - 60 µm 2 mm space for soft coating
61 - 120 µm 2 mm space for hard or soft coating
121 - 250 µm 3 mm space for hard or soft coating
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