Why does Calcium Chloride increases in conductivity until 25% by weight and then starts decreasing?

I get that conductivity is based on ionization of electrolytes but most increase until saturation but a few start decreasing, one being calcium chlori

I get that conductivity is based on ionization of electrolytes but most increase until saturation but a few start decreasing, one being calcium chloride.

Does anybody know the exact mechanism for why this happens? Thanks in Advance!

or:I get that conductivity is based on ionization of electrolytes but most increase until saturation but a few start decreasing, one being calcium chloride.Does anybody know the exact mechanism for why this happens? Thanks in Advance!

Tags:saturation,ionization,