Table 4: Mean values for corrosion potential 𝐸 𝑐 𝑜 𝑟 𝑟 (mV).

10th day20th day30th day

Dentaurum Remanium (CS)431.18441.78492.58
Bego (Wiron 99)470.86493.28744.08
Sankin (CB Soft)567.58587.32740.58