Conical Mandrel Bend Tester

Conical mandrel bend tester find its application in determining the coating properties of painted coated panels in terms of Resistance to cracking ,elongation during the test, flexibility ,adhesion when subjected to bending stresses .The tester is applied to evaluate crack resistance and detachment from the metal substrate of coated surface which are clamped in position and formed round the conical mandrel by rotation of the roller frame.