What does the Selvedge edge in fabric do?

The selvedge edge in fabric serves a critical function by preventing unraveling. This is achieved through the way the fabric is woven; the edges of the fabric are finished or bound tightly, which safeguards against fraying and damage when the fabric is cut. The selvedge is often a distinct feature, with a tighter weave that may also exhibit a different color or texture. This is particularly important in applications like aircraft fabric covering, where maintaining the integrity of the fabric is vital for safety and performance. By securing the edges, the selvedge helps ensure that the fabric remains intact over time, contributing to the overall longevity and effectiveness of the covering material.