Fire-resistant E200 fluid and Envirotemp FR3 fluid are offered as insulation media options. E200 fluid is fire-resistant biodegradable, polyol ester-based, non-toxic low viscosity fluid with excellent dielectric, thermal and physical properties. The low viscosity characteristic allows it to be used in VFI switchgear down to -30°C. Its fire point is greater than 300°C (572°F), a requirement for less flammable fluids. Envirotemp FR3 fluid does not contain any petroleum, halogens or silicones. It quickly and thoroughly biodegrades in both soil and aquatic environments. The fluid tested non-toxic in aquatic toxicity tests.