VEGETABLE OIL BASED INSULATION OIL

摘要

The present invention relates to vegetable oil-based insulation oil which includes rape oil with 40-60% of oleic acid content and a pour point of -20 deg. C or lower, and 1-10 wt% of a mixture of benzyl toluene and dibenzyl toluene with a pour point of -50 deg. C relative to 100 wt% of compositions.