Energy required to fracture a specimen subjected to shock loading, as in an impact test. Alternate terms are impact energy, impact value, impact resistance and energy absorption. It is an indication of the Toughness of the material.
A material`s ability to withstand shock loading as measured by fracturing a specimen.
a material’s ability to withstand shock loading as measured by fracturing a specimen
ability to withstand physical shock loading or work required to fracture under shock loading a specified test specimen in a specified manner.
The resistance to impact loads; usually expressed as the foot pounds of energy absorbed in breaking a standard specimen. See Charpy Impact Test. 
The ability of a material to resist cracking due to a sudden force.
The ability of a plastic extrusion or other PVC profile to withstand shock loading.
Ability to withstand physical shock loading or work required to fracture under shock loading a specified test specimen in a specified manner.
The ability of a material to absorb the energy of a load delivered rapidly to a member.
The resistance to impact loads; usually expressed as the foot pounds of energy absorbed in breaking a standard specimen.
The ability of a material to withstand shock loading.
(1) The ability of a material to withstand shock loading. (2) The work done in fracturing, under shock loading, a specified test specimen in a specified manner. (3) Molded plastics are usually given a value on an izod scale. An Izod impact test is designed to determine the resistance of a plastics material to a shock loading, it involves the notchi...
the degree to which a plastic will withstand the sudden application of a load.