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Dart Drop Test (Impact resistance)

ASTM D 1709/ ISO 7765-1; free falling dart method, method A (thinner films mf >0,05 kg), method B (stronger films mf > 0,3 kg)

test method:Mechanical/ technological properties
Norms: ASTM D 1709 (2017-04)
DIN EN ISO 7765-1 (2004-02)
Needed sample size:approx. 2 m² or 30 DIN A 4 sheets, min. sample width 200 mm;preferably film samples over the complete material width, e.g. approx. 2 linear metres for a film of 1 m width

Standardprüfungen

dart drop method A mf = 0.05 - 1 kg
Especially for thinner films with lower Dartdrop strength (eg PE-films with a thickness < 100 microns)


dart drop method B mf = 0.3 - 1 kg
Especially for thicker films with higher Dartdrop strength (e.g. PE-films with a thickness >100 microns)




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Matthias Böhne +49 441 94986-11
matthias.boehne@innoform.de

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