Home > Products > Silicone Fluids > Methyl Silicone Fluid

Methyl Silicone Fluid

Low Cyclic Polydimethyl Silicone Fluid

Product Code: NV-SI 201LV
Cas No: 63148-62-9
D3-D10≤300ppm
Description:High purity low cyclic polydimethyl silicone fluid containing strictly controlled levels of D4/D5/D6 cyclic siloxanes. Meets strict global environmental regulations for personal care
INQUIRY EMAIL

Product name:Low cyclic polydimethyl silicone fluid

INCI: Dimethicone

Product Code: NV-SI 201LV

Chemical Information

Main components:Polydimethylsiloxane,trimethylsiloxy terminated (PDMS)

CAS No: 63148-62-9

Condensed Structural Formula: (CH₃)₃SiO[SiO(CH₃)₂]_nSi(CH₃)₃

Product Description

Low Cyclic Polydimethyl Silicone Fluid is an ultra-pure, specially stripped dimethicone oil engineered specifically to address stringent global regulatory compliance frameworks. Standard industrial silicone oils carry trace levels of low-molecular-weight volatile cyclic siloxanes (Octamethylcyclotetrasiloxane [D4], Decamethylcyclopentasiloxane [D5], and Dodecamethylcyclohexasiloxane [D6]). This product undergoes advanced thermal separation and vacuum distillation processes to aggressively suppress combined cyclic content, making it safe and compliant for highly sensitive technical applications.

Typical Specifications

Product Code	Viscosity（25℃,mm²/s)	Refractive Index	Acid Value	Volatile Content（150℃，3h）	D3-D10 (PPM)
Si201LV-100	100±5	1.4020-1.4040	≤0.01mg KOH/g	≤0.2%	≤300ppm
Si201LV-200	200±10	1.4020-1.4040	≤0.01mg KOH/g	≤0.2%	≤300ppm
Si201LV-350	350±25	1.4025-1.4045	≤0.01mg KOH/g	≤0.2%	≤300ppm
Si201LV-500	500±25	1.4025-1.4045	≤0.01mg KOH/g	≤0.2%	≤300ppm
Si201LV-1000	1000±50	1.4025-1.4045	≤0.01mg KOH/g	≤0.2%	≤300ppm
Si201LV-2000	2000±100	1.4025-1.4045	≤0.01mg KOH/g	≤0.2%	≤300ppm
Si201LV-5000	5000±250	1.4025-1.4045	≤0.01mg KOH/g	≤0.2%	≤300ppm
Si201LV-10000	10000±500	1.4025-1.4045	≤0.01mg KOH/g	≤0.2%	≤300ppm

** For additional grades, please contact us.

Key Benefits & Features

Strict Regulatory Compliance: Tailored to comply with global standards limiting cyclic contents (D4/D5/D6 < 0.1%), ensuring seamless export capability to the EU and North American markets.

Ultra-Low Volatility: Minimizes evaporation and weight loss at high working temperatures, preventing fogging or electronic component contamination.

Odorless & Non-Irritating: Complete removal of lighter fractions eliminates base chemical odors, upgrading sensory parameters in cosmetic bases.

Preserved PDMS Integrity: Retains all native premium properties of PDMS, including superb lubrication, dielectric capacity, and water repellency.

Applications

Premium Personal Care & Cosmetics: Extensively utilized in skin-contact cosmetic formulations, clean-beauty lines, high-end baby care lotions, and foundations where cyclical safety checks are required.

Precision Electronic Component Manufacturing: Acts as a potting compound modifier or dampening lubricant where standard siloxane outgassing poses a risk of contact failure.

Medical Equipment Lubrication: Suitable as a surface treatment fluid for glass vials, rubber stoppers, and medical instruments that require rigorous material purity tracking.

Package: 200L metal drum,IBC

Storage:

24 months from the manufacture date.

Sealed and stored in cool,dark,ventilated and dry place.Be stored at or below 25℃.

PREVIOUS：Low Cyclic Silanol Fluid NEXT：Vinyl Terminated Silicone Fluid - High Vinyl/Low Volatile/odorless

Inquiry:

Product name * :

Your Name * :

Phone * :

E-mail * :

Message:

Verification code: