Silicone Oil 10 cSt – Polydimethylsiloxane for Moulds & Industrial Lubrication
Silicone Oil 10 cSt – Polydimethylsiloxane for Moulds & Industrial Lubrication
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Variant: 0.9 Kg Oil 10 cSt
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In stock
Ordered and paid on a working day: usually ships the same day
Delivery to Netherlands: usually within 1 working day
In stock
Ordered and paid on a working day: usually ships the same day
Delivery to Netherlands: usually within 1 working day
In stock
Ordered and paid on a working day: usually ships the same day
Delivery to Netherlands: usually within 1 working day
Backorder: longer delivery time. Ask us for the current lead time.
Backorder: longer delivery time. Ask us for the current lead time.
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Premium Chemically Inert Silicone Oil for Professional Mould and Lubrication Applications
Silicone Oil 10 cSt is an extremely thin, colourless and chemically inert polydimethylsiloxane (PDMS) fluid with a viscosity of 10 cSt and a density of 0.930 g/cm³ at 25°C. The product has a flash point of 162°C, a pour point of -65°C and a surface tension of 20.1 mN/m. Thanks to its very low viscosity, Silicone Oil 10 cSt readily penetrates small gaps and surface textures, making it ideal as a thin release coating, as an additive to make silicones more fluid and as a penetrating lubricant for fine mechanisms. The 10 cSt viscosity offers maximum fluidity within the PDMS range for applications where the thinnest possible silicone film is required.
Key Benefits
- Viscosity 10 cSt at 25°C: Extremely thin – penetrates fine textures and hard-to-reach surfaces that thicker grades cannot reach.
- Flash point 162°C: Sufficient thermal stability for most industrial processing applications at room temperature and slightly elevated temperatures.
- Pour point -65°C: Retains its fluid properties at very low temperatures – suitable for extremely cold environments and outdoor use in winter.
- Low surface tension 20.1 mN/m: Wets surfaces quickly and completely – spreads excellently as a thin release coating on moulds and dies.
- Chemically non-reactive: Does not react with addition-cure or condensation-cure silicones, most plastics or elastomers – safe as an additive without unwanted side reactions.
- Colourless and odourless: Leaves no visible residue on treated surfaces – suitable for applications where aesthetic neutrality is required.
Typical Applications
- Thin release coating for rubber, polyurethane, epoxy and metal die casting – penetrates deeper into complex surface textures than higher viscosity grades
- Additive for addition-cure and condensation-cure silicones (1–10%) to increase fluidity and make degassing easier
- Defoamer in non-aqueous systems – effective even in very small quantities
- Penetrating lubricant for fine plastic and elastomer mechanisms
- Electrical insulating medium in electrical and electronic equipment
- Raw material for cosmetic formulations (INCI: Dimethicone)
Processing instructions (as an additive in silicones):
- Weigh out the required amount of Part A of your silicone and add Part B according to the mix ratio information sheet.
- Stir the mixture thoroughly.
- Add the silicone oil to the silicone mixture and stir again. Vary between 1 and 10% oil based on the total weight. Adding approx. 8% lowers the Shore A hardness by about 3 to 5 points.
- Keep the percentage below 10%: more than 10% oil can reduce the final strength of the cured silicone to an unacceptable degree.
- Use the mixture within the pot life of your silicone.
Produced by AToro B.V., a Netherlands-based specialist in high-quality silicones and silanes for industrial and technical applications.
Professional Support
Not sure which viscosity is right for your application, or do you have questions about using silicone oil at elevated temperatures? Contact us for technical data sheets, processing guides or product advice.
Product Properties
- ColorTransparentColor of the finished product
- TransparencyTransparentDegree of transparency
- Viscosity10mPa·sViscosity of the uncured silicone
- Density0.93g/cm³Density of the cured material
Physical Properties
- Flash point162°CMin. temperature at which the product ignites
- Surface tension0.0201N/mSurface tension at 25°C
- Refractive index1.399Refractive index at 25°C
Thermal Properties
- Cold flexibility-65Remains flexible at low temperatures
Electrical Properties
- Electrically insulatingYesPrevents electric current flow
Certification & Safety
- Chemical resistanceResistant to water and weak acids; not resistant to strong acids, bases, and oxidizing agentsResistance to chemicals
- Moisture resistantYesResistant to moisture and water absorption
Application
- Use caseRelease agent, lubricant, anti-foaming agent, and additive for thinning siliconesIntended use
- Silicone type["Silicone oil","Auxiliary"]Type of silicone or polymer
Safety Information
Silicone Oil 10 cSt is classified as harmful to aquatic life with long-lasting effects (H412, Aquatic Chronic 3) in accordance with Regulation (EC) No 1272/2008. Under normal use, the product poses no acute health hazard: no hazard pictograms or signal words are required. Release of the product into the environment, drains, or surface water must be avoided. Recommended personal protective equipment: safety goggles with side shields (EN166) in case of risk of splashes. Specific requirements for skin and hand protection are not required, but good work hygiene is recommended. Note the lower flash point of 162°C compared to higher viscosity grades: avoid open flames and sparks in the work environment. Refer to the full Safety Data Sheet (SDS) for detailed information on storage, disposal, first aid measures, and environmental precautions. The SDS is available via the download button on this page.| Safety Pictograms | Safety Data Sheets (SDS) |
|---|---|
GHS hazard pictograms
Required protection (ISO 7010)
  |
| Signal Word | H‑code | Hazard Statement | P‑codes | P‑statements |
|---|---|---|---|---|
| Warning | H412 | Harmful to aquatic life with long lasting effects | P273 P501 |
|
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.