Astm D2794 Pdf May 2026

The primary goal of this standard is to predict how well a coating will hold up during its service life when hit by tools, debris, or other heavy objects. The test determines:

Once a crack is identified, multiple tests are conducted at that height to confirm the results. ASTM D2794: Impact Resistance Test Explained

Whether the coating remains bonded to the metal after a sudden strike.

How much the coating can stretch with the substrate without breaking.