Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC11101
SiSiB® PC11101

SiSiB® PC11101 is a volatile linear 3-Ethylheptamethyltrisiloxane with very low viscosity and excellent spreading ability. It provides smooth, non-greasy, and silky sensory properties when applied to skin or hair.

SiSiB® PC11101

Advantages


  • Excellent spreadability and silky, non-greasy feel.

  • Quick evaporation with a clean, refreshing finish.

  • Good compatibility with cosmetic oils and silicones.

  • Ideal as a volatile carrier or diluent in personal care formulations.


Physical Properties


CAS No.:

18772-44-4

Molecular Formula

C10H30O2Si3

Appearance

Colorless transparent liquid

Viscosity (25°C, mm2/s)

1.0-1.5

Flash Point (°C)

45

Refractive Index (25°)

1.385-1.395

Purity (%)

Min.99

Note: These values are typical and are not intended for use as specifications.

Benefits & Applications


  • SiSiB® PC11101 is widely used in personal care formulations such as skincare, haircare, and color cosmetics. It functions as a volatile carrier, spreading agent, and sensory enhancer, delivering a silky, non-greasy touch and improving the overall texture of emulsions and oils. Typical applications include foundations, primers, sunscreens, lotions, hair serums, deodorants, and sprays, where it promotes even distribution of actives and leaves a smooth, refreshing finish.

Packing and Storage


SiSiB® PC11101 is available in 150Kg steel drums.


When stored at room temperatures in the original unopened containers, SiSiB® PC11101 has a shelf life of 24 months from the date of production. Avoid acids, alkalis & ignition sources.

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SiSiB® PC11101