PDF
…detrimental to
handling, layup, cure or structural properties.
3.4.2 Visual Requirements (Class 1):
3.4.2.1
The prepreg material shall be free from foreign material, cut or broken fibers, cured
resin, unwetted fibers, wrinkles, resin-rich areas, dry or boardy areas, and indications
of moisture visible to the unaided eye.
3.4.2.2
Fuzz balls shall be…
https://www.wichita.edu/industry_and_defense/NIAR/Research/cytec-5215/5215-NCAMP-Material-Base-Specification.pdf