Abstract
Effects of di-valent cations on dielectric properties of un-impregnated paper were studied in the same method as that of part I.
(1) If Ba++ was expected, di-valent cations did not influence more badly on the dielectric loss at high temperature than mono-valent cations, Na+ and K+ etc.
(2) The dieletric loss at high temperature of un-impregnated paper was improved without washing with water after immersed in the aqueous solution of di-valent cations.
(3) On the effects of di-valent cations on the dielectric properties, it was cleared that Pb++ and Fe++ were much better and Ba++ was the worst.
