Impact test is to measure the ability of materials to resist high-rate impact. Impact resistance can be obtained by calculating the amount of energy that causes test specimen failure. In general, there are two kinds of testers for impact resistance: free-falling dart impact tester and pendulum impact tester,conforming to different international standards.
C670M FallingDart Impact Tester is suitable for measuring the impact mass and energy of plastic film orsheet when 50% of the sample is damaged under the impact of free falling dartat a given height.
FIT-01 can be used to determine impact resistance properties of pendulum of plastic films, sheets, composite films, aluminum foils and other materials in accordance with ASTM D3420.