Pendulum type of impact tester is used for macromolecule materials.
During impact test, It calculates the energy absorbed by specimens based on built-in energy formulas.
An important fact to be noted is that test speed and center of mass is related to hammer’s structural characteristic and can affect impact test’s accuracy.
Standard: ASTM D256, ASTM D6110, ISO179, ISO180, ISO 8256, ISO13802