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- Einecs Number 223-620-5
- HMIS 1-1-0-X
- Molecular Weight (g/mol) 485
- TSCA Yes
- Density (g/mL) 1.07
- Flash Point (˚C) 221°C (430°F)
- Pour Point (˚C) -35
- Refractive Index @ 20˚C 1.556
- Viscosity at 25 ˚C (cSt) 35-40
Thermal Silicone Fluid
High phenyl content fluids are utilized as heat-exchange fluids, dielectric coolants, impregnants for sintered metal bearing, and base oils for high temperature fluids. Low phenyl content fluids are utilized at lower temperatures than high phenylsilicones and find extended temperature service applications as lubricating oils for critical devices such as timers and systems involving rubber, plastic and aluminum mating surfaces.