Cyclic Volatile Silicone

Cyclic Volatile Silicone

These fluids are characterized by:

  • High Volatility

  • Low Heat of Evaporation

  • High Vapor Pressure

  • Low surface Tension – good spreadability

These properties are the primary reasons for their use as solvents in Cosmetics and Personal Care, and as building blocks in the manufacturing of industrial polymers.

Cyclic Fluids INCI Name Viscosity (cS) Flash Point (°F) Refractive Index Specific Gravity Surface Tension (dynes/cm) @ 25°C
SF-24 Cyclotetrasiloxane 2.4 131 1.394 0.954 17.8
SF-25 Cyclopentasiloxane 4 168 1.396 0.955 18.0
SF-26 Cyclohexasiloxane 6.8 212 1.402 0.960 18.8
SF-34 Cyclotetrasiloxane and Cyclopentasiloxane 2.5 132 1.398 0.956 18.0
SF-35 Cyclopentasiloxane and Cyclohexasiloxane 4.5 179 1.397 0.960 20.0

Cyclic Volatile PDMS Applications

PRODUCT CHEMICAL CATEGORY APPLICATIONS
SF-24 Cyclotetrasiloxane Industrial specialty formulations, coatings
SF-25 Cyclopentasiloxane Personal care
SF-26 Cyclohexasiloxane and Cyclopentasiloxane Personal care
SF-34 Cyclotetrasiloxane and Cyclopentasiloxane Chemical specialties and coatings
SF-35 Cyclopentasiloxane and Cyclohexasiloxane Personal care