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A polydimethylsiloxane liquid with operating temperature ranges of -100 °F to 500 °F (-100 °C to 260 °C).




Product Overview

Specifically formulated, high performance silicone polymer designed for use as a low temperature, liquid phase heat transfer medium. It offers remarkable low temperature heat transfer and pumpability, plus thermal stability.


Used in pharmaceutical applications, Single fluid heating and cooling, Environmental test chambers

Features & Benefits

- Non toxic with regard to acute oral ingestion
- Physical properties allow it to be used in place of chlorinated solvents as a secondary coolant

Product Specifications

Temperature: -100 to 500 °F
Vapor Pressure: 75.46
Specific Heat: 0.078 °F
Viscosity: 90.17
Density: 59.3
Freezing Point: -158 °F
Flash Point: 116 °F
Autoignition: 662 °F

Primary Chemistry: polydimethylsiloxane

Related Products

SYLTHERM™ Silicone Thermal Fluids

SYLTHERM™ silicone thermal fluids are specially formulated, high performance polymers designed for use as a low temperature, liquid phase heat transfer medium. They are known for their low viscosity, which offers excellent heat transfer performance and long service life. The fluids meet operating requirements for highly technical applications such as oil and gas processing, chemical processing, solar energy manufacturing, and pharmaceutical reactions.

Silicone fluids often have a lower long-term operating cost because they do not degrade like typical hydrocarbon fluids and as a result, rarely need to be replaced.

» Learn more about Dow Heat Transfer Fluids

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