Silicone Oil 2 cSt – Volatile Dimethicone for Cosmetics & Industrial Applications
Silicone Oil 2 cSt – Volatile Dimethicone for Cosmetics & Industrial Applications
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Premium Volatile Dimethicone for Professional Cosmetic and Industrial Applications
Silicone Oil 2 cSt is an extremely low-viscosity, colorless volatile polydimethylsiloxane (PDMS) fluid with INCI name Dimethicone, a viscosity of 2 cSt and a density of 0.872 g/cm³ at 25°C. Like the 1.5 cSt grade, the 2 cSt grade also evaporates completely after application without leaving any residue or greasy feel, but with a significantly higher flash point of 87°C, this grade offers a better safety margin when used in formulation environments. With a melting point of -84°C and a surface tension of 18.7 dynes/cm, Silicone Oil 2 cSt is an excellent volatile carrier for personal care products, and ideally suited for applications where a slightly higher viscosity is desired compared to the 1.5 cSt grade, or where the higher flash point is a requirement.
Key Benefits
- Flash point 87°C – safest volatile grade: The highest flash point in the volatile dimethicone series – more safety margin than the 0.65 and 1.5 cSt grades when used in formulation environments.
- Volatile without residue: Evaporates completely after application – leaves no greasy or sticky feel on skin or hair.
- Surface tension 18.7 dynes/cm: Excellent spreading on skin and hair – even distribution of active ingredients.
- Melting point -84°C: Lowest melting point in the volatile dimethicone series – stable in all climate conditions and cold chain applications.
- Compatible with wide range of cosmetic ingredients: Mixes with chlorinated, aromatic and aliphatic solvents – good base carrier for active substances.
- Dielectric strength 350 volt/mil: Exceptional electrical insulation properties – suitable for electrical and electronic applications.
Typical Applications
- Volatile carrier in hair care products such as hair sprays, conditioners and leave-in treatments
- Base component in skin care: cleansing creams, lotions, sunscreens and bath oils
- Formulation raw material for antiperspirants and deodorants – ideally suited for the 2 cSt grade
- Substitute for cyclomethicone (D4/D5) in formulations avoiding SVHC substances
- Industrial: coatings for glass vials and lenses, household products, penetrating oil ingredients and polish
- Electrical insulating fluid in precision mechanical and electronic equipment
Produced by AToro B.V., specialist in high-quality silicones and silanes for industrial and cosmetic applications, based in the Netherlands.
Professional Support
Do you have questions about the applicability of volatile dimethicones in your formulation, or are you looking for the right grade for your specific application? Contact us for technical data sheets, formulation advice or product information.
Product Properties
- ColorCrystal clearColor of the finished product
- TransparencyTransparentDegree of transparency
- Viscosity2mPa·sViscosity of the uncured silicone
- Density0.872g/cm³Density of the cured material
Physical Properties
- Flash point87°CMin. temperature at which the product ignites
- Surface tension0.0187N/mSurface tension at 25°C
- Refractive index1.3904Refractive index at 25°C
Thermal Properties
- Cold flexibility-84Remains flexible at low temperatures
Electrical Properties
- Electrically insulatingYesPrevents electric current flow
- Dielectric strength350.0kV/mmMaximum voltage before electrical breakdown
Certification & Safety
- Moisture resistantYesResistant to moisture and water absorption
Application
- Use caseVolatile carrier for cosmetics, cyclomethicone substitute, industrial coatings and insulation fluidIntended use
- Silicone type["Silicone oil","Auxiliary material"]Type of silicone or polymer
Safety Information
Silicone Oil 2 cSt is not classified as hazardous according to Regulation (EC) No 1272/2008 (CLP). No GHS hazard pictograms or signal words are required. The product has a flash point of 87°C. Keep the product away from open flames, hot surfaces, and direct heat sources. Store cool at 5-30°C in a well-ventilated place in a tightly closed container. Recommended personal protective equipment: safety glasses with side shields (EN 166) in case of risk of splashes. Protective gloves (EN 374) and suitable work clothing. No special requirements for breathing under normal use. Consult the full Safety Data Sheet (SDS) for detailed information on fire safety, storage, disposal, and first aid measures. The SDS is available via the download button on this page.| Safety Pictograms | Safety Data Sheets (SDS) |
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Required protection (ISO 7010)
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Technical data sheets
Frequently asked questions
What is the delivery time for my order?
Orders placed and paid on working days are in most cases shipped the same day. Weekend orders are processed on the next working day.
Indicative delivery times: Netherlands usually within 1 working day, Belgium and Germany typically 1–2 working days, other countries depending on destination and carrier. These are guidelines, not guarantees: peak periods, public holidays or carrier delays can have an effect.
What is the return policy?
You have 30 days to return after receipt. Email info@siliconesandmore.com within 30 days of delivery with your name and order number. The full conditions are in our return policy.
How can I track my order?
As soon as your order has shipped, you'll receive a track & trace code by email. It can take up to 24 hours before the code is active.
I have a problem with my order – how do I reach you?
Contact us via our contact page or email info@siliconesandmore.com. We're happy to help you quickly.
Can I order as a business?
Yes. Apply for a business account; we review your application within 3 working days. After that you order while logged in and pay on invoice, with payment terms of 14 days after delivery.
EU businesses outside the Netherlands with a valid VAT number order with VAT reverse-charged (0%, intra-community supply). The VAT number is stored in your business account; it cannot be added to an order after it has been placed.