The following devices are in accordance with ASTM D522:
Standard ASTM D522
ZCY 2400 Cylindrical Mandrel Tester
Determination of the elongation / flexibility and adhesion of a coating of paint, varnish or related product and their resistance to cracking and/or to detachment from a substrate at bending stress.
ZCO 2410 Conical Mandrel Tester
Determination of the elongation / flexibility and adhesion of a coating of paint, varnish or related product and their resistance to cracking and/or to detachment from a substrate at bending stress.