Electrical insulation properties of the perfluoroketone C₅F₁₀O

The electrical insulation properties of pure and of and mixtures are investigated in a pulsed Townsend setup. The electron rate and transport coefficients and the density-reduced critical electric field of these mixtures are obtained, and a synergy effect is observed in and mixtures. The total electron attachment cross section of is estimated based on the attachment rate to in diluted and mixtures. (paper)