noun
insulating coating; insulating varnish
Technical term used in electrical engineering for a coating or varnish that provides electrical insulation.
この絶縁塗料は高温環境でも安定した絶縁性能を保ちます。
This insulating coating maintains stable insulation performance even in high-temperature environments.
Compound of 絶縁 (zetsuen, 'insulation') and 塗料 (toryō, 'coating material, paint').