Dielectric Applications

When selecting a dielectric fluid for transformers, several criteria must be met based on the application. One major advantage of silicone fluids over alternatives like mineral oil is their superior thermal stability, flash points, and fire points. This is particularly critical for fluids used in transformers located inside or near buildings, where flammability is a significant concern. RSO-80 Silicone Transformer Oil can withstand extremely high temperatures, well beyond normal operating temperatures, without causing excessive vapor pressure, breakdown, or the creation of corrosive by-products.

The Pure Silicone Fluids, including RSO-80, are 100% linear Polydimethylsiloxane Fluids (CAS #63148-62-9) with viscosities measured at 25°C. They are free from additives such as pour-point depressants or heat stabilizers and contain no chlorine or other halogens. Silicone fluids with viscosity greater than 5cSt are chemically inert, non-volatile, thermally stable, and have excellent oxidation resistance. They are also highly compatible with conventional insulating materials.

Material compatibility and thermal stability are essential in transformer applications. Numerous materials have been tested for compatibility with RSO-80 Silicone Transformer Oil, ensuring its effectiveness and reliability.

Materials Compatible with RSO-80 Silicone Transformer Oil:
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