301 Dupont Impact Tester
Is designed to test the impact endurance of coating material ( after coated ) . It is equipped with 5 different diameter indenters and relevant dies , 3 different weight.
To do an impacting test for painting and coating materials is to use an indenter with various round angles to touch the specimen in the beginning , and then a selected weight free dropping from a certain height to hit the indenter to impact the specimen . Continue the same test to three more specimen , put & leave them for an hour , and then watch if there is any damage , crack or deformation on the coating.
The tester is compatible to ASTM D2794, JIS K5400 , CNS 10756.
Malaysia
