Table 1: Thickness of FDs containing AP.

Film baseThickness (μm, 𝑛 = 3 )

1.5% 300 cps 4 4 ± 1
1.5% 500 cps 5 5 ± 9
1.5% 300 cps + 0.5% PGA 5 0 ± 3
1.5% 500 cps + 0.5% PGA 6 5 ± 1 2
1.5% 1000 cps + 0.5% PGA 4 8 ± 6