Access over 120,000 technical material datasheets with Prospector! Create Your Free Account

Deformation Under Load - ASTM D621

The percent change in thickness of a material after the application of a specified compressive load for 24 hours under specified conditions. Deformation values should not exceed 25% because the data has no useful significance.

Test Specimen

The test specimen used in this test is a 12.7 mm (0.5 in) cube.