PDF
… 1, Grade 145
3.
TECHNICAL REQUIREMENTS:
Table 1 – Prepreg Physical and Chemical Properties
Number of
Requirements(3)
Property
Test Method(1)
Replicates
33±3%, ind
Resin Content
ASTM D 3529
Every roll(2)
33±2%, avg
SACMA SRM
145±7 gsm, ind
Fiber Areal Weight
Every roll(2)
23R-94
145±5 gsm, avg
First and last rolls
Volatile Content
ASTM D 3530
0.53% max,…
https://www.wichita.edu/industry_and_defense/NIAR/Research/cytec-5215/T40-800-Unitape-1.pdf