| abstract |
An electrical insulating oil composition comprising a heavy reformate as an anti-gassing agent is provided with excellent gassing tendency. In one embodiment, the composition displays a gassing performance of <30 μL per minute as measured according to ASTM D-2300-1976. In a second embodiment, the composition displays a gassing performance of <0 μL per minute. In a third embodiment, the composition displays a negative gassing tendency as low as <−70 μL per minute. |