Cross hatch adhesion testers – SADT502
Tools employed to perform adhesion related evaluations on single or multi-layer coatings. The instrument is composed by a handle and a metallic head. On the latter there are 6 or 11 blades laid out with a spacing of 1, 2 or 3mm. According to the spacing the head will be recommended to measure coatings respectively between 0 and 60µm, 60 and 120µm, or 120 and 250µm. The measuring procedure consists in sliding the selected head orthogonally on the sample, in order to track a grid on the coating. Comparing the status of the coating after the test with an internationally acknowledged table it’s possible to determine the adhesion grade. A magnifying lens and a transparent adhesive tape are used respectively to facilitate the operator and to keep record of the tests.
Employed in every industrial process concerning paintings and coatings.
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Modello / Model |
SADT502-2 |
SADT502-3 |
SADT502-4 |
SADT502-5 |
SADT502-6 |
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Standard |
ISO 2409 (6 blades) ; ISO 16276-2 ; ASTM D 3359-B (11 blades) EN 13523-6 ; AS 3894.9 ; AS 1580.408.4 |
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Campo di misura Measuring range |
Substrati duri Hard substrates |
0 ~ 60 µm |
0 ~ 60 µm |
60 ~ 120 µm |
60 ~ 120 µm |
120 ~ 250 µm |
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Substrati morbidi Soft substrates |
-- |
-- |
0 ~ 120 µm |
0 ~ 120 µm |
120 ~ 250 µm |
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Testina / Head |
6 profiles |
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Lame / Blades |
11 |
6 |
11 |
6 |
6 |
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Spaziatura / Spacing |
1 mm |
1 mm |
2 mm |
2 mm |
3 mm |
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Numero quadrati del reticolo Grid’s squares number |
100 |
25 |
100 |
25 |
25 |
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Limiti di utilizzo / Usage limits |
Not suitable for coating > 250 μm and upholstery fabric |
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Dimensioni / Dimensions |
175 x 25 x 30 mm |
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Peso / Weight |
200 g |
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Dotazione Standard / Standard Supply:
Unità centrale / Main unit
Testina 6 profili / 6 profiles head
Nastro adesivo 19mm x 32,9m / Transparent tape 19mm x 32,9m
Spazzola / Brush
Lente di ingrandimento / Magnifying lens
Valigetta / Carrying case
Manuale d’uso / User’s manual
Accessori Opzionali / Optional Accessories:
Testine aggiuntive / Additional heads
Nastro adesivo 19mm x 32,9m / Transparent tape 19mm x 32,9m
Nastro adesivo 25,4mm x 65,8m / Transparent tape 25,4mm x 65,8m
Certificato di taratura / Calibration report
