Cooling and insulating liquid for transformers and other electrical equipment Features: Increases safety, reduces the risk of fire and explosion: Extremely stable, UL rated as "less flammable". Improves fire safety: lower heat release rate, less smoke generation, and lower toxicity of combustion byproducts than other transformer oils. Reduce power outages: thermal stability and oxidation resistance provide long life and low maintenance. Meets electrical codes: meets US electr