Product Description
Chemisol STF-51 Mineral Oil Transformer Fluid
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STF-51 Mineral Oil Transformer Fluid is a highly refined mineral oil.
Chemisol STF-51™ Mineral Oil Transformer Fluid has a fire point exceeding the requirements of
these documents and is within the IEC 1100 class with lowest net calorific value (heat of
combustion).
these documents and is within the IEC 1100 class with lowest net calorific value (heat of
combustion).
With excellent electrical insulation properties over a wide temperature range, combined with
high thermal stability, Chemisol STF-51™ Mineral Oil Transformer Fluid is suitable for
transformers and other electrical equipment designed to operate at high temperatures or at
very low temperatures.
- Cooling and insulating liquid for transformers and other electrical equipment
- Increase security, reduce fire and explosion risk: Extremely stable, UL classified as "less flammable"
- Improve fire safety: Lower heat release rate, lower 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
- Meet electrical codes: Meets US electrical code requirements, indoors and out, as well as various IEC requirements
- Meets the requirements for both IEC and ASTM D 4652-92
