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SILISIL Silicone Oil 100 cSt.

SILISIL Silicone Oil 100 cSt.

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SILISIL Silicone Oil 100 cSt (100 cSt PDMS) — Standard lubricant and release agent base — the most widely used PDMS viscosity in industry, available from Swiss stock.

Standard lubricant and release agent base — the most widely used PDMS viscosity in the industry

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  • brand
  • Networking type
  • Container
  • Paint has hardened
  • Viscosity (cSt)
  • Density (g/cm³)
  • Electrical insulation
  • Food contact
  • Suitable for medical use
  • Certificates
  • Flash point (°C)
  • Pour point (°C)

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SILISIL Silicone Oil Silicone Fluid PDMS Swiss Bearing Polydimethylsiloxane 1K Non-reactive Thermostat Oil Dielectric Release Agent 100 cSt Medium Viscosity Heat Transfer Agent Transformer Oil Swiss Brand

 
General Terms and Conditions.

Shipping usually within 1 to 3 business days
(availability will be confirmed after ordering)

. Express logistics. Fast and reliable within Switzerland & Europe.

Shipping from Swiss warehouse within 24 hours. Batch certificate. Invoice within 30 days (B2B). Technical support.
Shipping & Delivery

Usually 1 to 3 working days

Availability will be confirmed after order receipt.

Express logistics within Switzerland & Europe.

General Terms and Conditions →

Product data
SILISIL Silicone Oil 100 cSt.
SILISIL Silicone Oil 100 cSt.
SILISIL ·

SILISIL Silicone Oil 100 cSt is a standard lubricant and release agent base — the most widely used PDMS viscosity in the industry.

SILISIL Silicone Oils are high-purity linear polydimethylsiloxane (PDMS) liquids with a purity of 100%. Their viscosity of 100 cSt defines their range of applications — from lubrication and release agents to hydraulic functions and specialized care and industrial applications.

Industrial workhorse

100 cSt is the most widely used silicone oil viscosity in industry — the standard choice for injection molding release agents, pneumatic lubrication, and maintenance product bases. It offers the ideal balance of spreadability, service life, and lubrication.

SILISIL Silicone Oil 100 cSt in figures
100
cSt
>300 °C
Flash point
-50 °C
freezing point
~0,97
density

What distinguishes SILISIL Silicone Oil 100 cSt

Standard industrial viscosity
Most commonly used PDMS class — balanced ratio of spread and duration.
Long release agent service life
Lasts for several injection molding cycles without re-spraying.
Excellent hydrophobicity
Water-repellent surface treatment with lasting effect.
Pneumatic lubrication
Pneumatic tools with long-term stable lubrication under load.
Conditioner effect
Smoothing effect in hair and skin care formulations.
Thermally stable
Stability from -50 to +200 °C without resinification or discoloration.

What is SILISIL Silicone Oil 100 cSt used for?

Injection molding release agent
Standard release agent for plastic injection molding with a long service life.
Pneumatic lubrication
Pneumatic tools and heavy-duty industrial cylinders.
Furniture and floor care
Wax additive for care products and polishes with a shine effect.
Hydraulic damping
Servomotors, steering and precision drives.
Personal Care
Conditioner in hair and skin care products — a smooth, silky feel.
Industrial Cleaning & Maintenance
Injection mold cleaning with release agent function in one step.
Data sheets & safety data sheet
Full TDS and SDS in DE, EN, FR — view or download directly.
To the documents →

Important instructions

Storage & Handling
Store in the unopened original container in a dry, cool place (ideally below 60°C). Avoid contact with eyes. Consult the SDS before opening.
Solvent compatibility
Soluble in aromatic, aliphatic, and chlorinated solvents. Immiscible with water and alcohols.
Release agent effect before painting
Standard PDMS prevents paint adhesion to subsequent coatings. For paintable applications, choose SILISIL Silicone Oil – Paintable Grade.
Application advice
SILITECH can advise you on the optimal viscosity choice for your application — contact us for a consultation.

Which viscosity for which application?

SILISIL Silicone Oil 100 cSt in direct comparison with related viscosities in our product range.

100 cSt
Current product		 50 cSt →200 cSt →1000 cSt →
Viscosity (cSt)100502001'000
Main applicationInjection molding release agentPneumatics & Compressed Air LubricationLubrication in mechanical engineeringDemanding industrial lubrication
Topics & Application Areas
Key terms related to this product. Also useful for our search and filters.
SILISIL Silicone Oil Silicone Fluid PDMS Swiss Bearing Polydimethylsiloxane 1K Non-reactive Thermostat Oil Dielectric Release Agent 100 cSt Medium Viscosity Heat Transfer Agent Transformer Oil Swiss Brand

Technical data for SILISIL Silicone Oil 100 cSt.

All 12 product information 3 Physical properties 3 Electrical properties 1 Product approvals 3 Thermal properties 2
Product information
brand SILISIL
Networking type Non-reactive
Container 25 kg, 200 kg
Physical properties
Paint has hardened Transparent
Viscosity (cSt) 100 cSt
Density (g/cm³) 0.966 g/cm³
Electrical properties
Electrical insulation Yes
Product approvals
Food contact No
Suitable for medical use No
Certificates RoHS, REACH
Thermal properties
Flash point (°C) 305 °C
Pour point (°C) -55 °C

For binding values, please refer to the technical data sheet (TDS) in the "Documents" tab.

Documents and datasheets

Click on a document for a preview or the download icon for a direct download.

Technical Data Sheets (TDS) 1
SILISIL Silicone Oil 100 cSt. - Technical Data Sheet EN.pdf
553 KB

Frequently asked questions about SILISIL Silicone Oil 100 cSt

Practical application and design questions — answered by SILITECH.

SILISIL Silicone Oil 100 cSt: Standard lubricant and release agent base — the most widely used PDMS viscosity in industry. Main applications include injection molding release agents, pneumatic lubrication, and furniture and floor care.

PDMS (polydimethylsiloxane) is a linear silicone fluid that combines high thermal stability, low surface tension, very good dielectric properties, and a wide temperature range. The viscosity (measured in centistokes, cSt) determines the application range—low viscosities are suitable for volatile applications and lubrication, high viscosities for damping and conditioning.

SILISIL silicone oils are soluble in aromatic, aliphatic, and chlorinated solvents (e.g., toluene, xylene, hexane, diesel). They are immiscible with water and alcohols. For anti-foaming applications, highly viscous PDMS are diluted in hydrocarbon solvents and applied using a metering pump.

Store in the unopened original container at room temperature (ideally below 60°C). Avoid contact with eyes. SILISIL Silicone Oils are generally non-toxic, odorless, and tasteless; however, consult the Safety Data Sheet (SDS), which is available in the "Documents" tab.

The viscosity determines the application. 100 cSt is optimal for: injection molding release agents and similar application profiles. For other application characteristics, you will find related viscosities in the comparison table above — if you are unsure, we will be happy to advise you on your specific application.

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Product specifications

Product information
Container 25 kg or 200 kg
brand SILISIL
Networking type Non-reactive
Physical properties
Paint has hardened Transparent
Viscosity (cSt) 100 cSt
Density (g/cm³) 0.966 g/cm³
Electrical properties
Electrical insulation Yes
Product approvals
Certificates RoHS or REACH
Food contact No
Suitable for medical use No
Thermal properties
Flash point (°C) 305 °C
Pour point (°C) -55 °C
Keywords
Keywords
SILISIL Silicone Oil Silicone Fluid PDMS Swiss Bearing Polydimethylsiloxane 1K Non-reactive Thermostat Oil Dielectric Release Agent 100 cSt Medium Viscosity Heat Transfer Agent Transformer Oil Swiss Brand

Documents and datasheets

Safety Data Sheets (SDS) and Technical Data Sheets (TDS) are available for download: