What term describes breaks in CPC suit fabric due to chemicals or abrasion?

The term that accurately describes breaks in chemical protective clothing (CPC) suit fabric due to chemicals or abrasion is "degradation." Degradation refers to the physical or chemical breakdown of the suit material, typically resulting in a loss of integrity and protective capabilities. Over time, exposure to harsh chemicals, environmental conditions, or physical wear can lead to changes in the structure of the material, making it less effective as a barrier.

In contrast, permeation is the process by which chemicals diffuse through a material at a molecular level without causing visible degradation. Penetration refers to the process by which chemicals pass through defects or openings in the material that may not be due to breakdown but rather due to improper fitting or accidental tears. Deterioration is a broader term that can encompass degradation but is not specifically used in relation to the process of chemical or physical breakdown of CPC suits. Understanding these distinctions is critical for ensuring adequate protective measures are in place when handling hazardous materials.