The Influence of Aluminum Tripolyphosphate on the Protective Behavior of an Acrylic Water-Based Paint Applied to Rusty Steels

Table 3

Impedance value of painted samples without scratch calculated from EIS spectra.

	1 h	2 h	4 h	8 h	12 h	1 d
(Ω·cm^2)	274.6	357.6	274.9	246.9	244.2	236.4
of (F·cm^−2·s)	3.26 × 10^−4	3.43 × 10^−4	2.85 × 10^−4	2.05 × 10^−4	1.73 × 10^−4	1.53 × 10^−4
	0.4926	0.6544	0.6686	0.6743	0.6837	0.7029
(Ω·cm^2)	1.58 × 10^4	4776	3818	7051	1.61 × 10^4	3.29 × 10^4