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SILISIL Silicone Oil – Paintable Grade (CAS 68037-76-3)

SILISIL Silicone Oil – Paintable Grade (CAS 68037-76-3)

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100% active methylalkylaryl silicone fluid, release and lubricant that does not impair the paintability of components.

Paintable silicone fluid (CAS 68037-76-3) — protective impregnation without release agent effect for paints

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  • Networking type
  • Container
  • Paint has hardened
  • Electrical insulation
  • Food contact
  • Suitable for medical use
  • Certificates

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SILISIL Silicone Oil Silicone Fluid PDMS Swiss Bearing Polydimethylsiloxane 1K Non-reactive Swiss Brand

 
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Availability will be confirmed after order receipt.

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Product data
SILISIL Silicone Oil – Paintable Grade (CAS 68037-76-3)
SILISIL Silicone Oil – Paintable Grade (CAS 68037-76-3)
SILISIL ·

SILISIL Silicone Oil – Paintable Grade is a paintable silicone fluid (cas 68037-76-3) — protective impregnation without release agent effect for paints.

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

Paintable — no beading

Standard PDMS causes beading on subsequent coatings. Paintable Grade is a modified silicone oil variant that remains impregnated AND paintable — the solution for applications where silicone and subsequent coating must be combined.

SILISIL Silicone Oil – Paintable Grade in Numbers
Paintable
Special
CAS
68037-76-3
Modified
PDMS
Swiss
Storage

What distinguishes SILISIL Silicone Oil – Paintable Grade

Paintable
Maintains the silicone protective function without a release agent effect for subsequent paints.
Modified PDMS chemistry
CAS 68037-76-3 — special modification for paint compatibility.
Hydrophobic function
Water-repellent effect is maintained.
Impregnation with paintability
It impregnates substrates (e.g., wood, concrete) and allows subsequent painting.
Versatile
Industrial and construction applications with combined silicone/paint requirements.
Special formulation
Unlike standard PDMS for more demanding application profiles.

What is SILISIL Silicone Oil – Paintable Grade used for?

Building impregnation
Wood and concrete impregnation with subsequent paintability.
Furniture treatment
Water protection and care without a separating agent effect for subsequent treatments.
Industrial impregnation
Components that are to be impregnated AND painted.
Restorative application
Antique and restoration work with combined protection and varnishing needs.
Special release agent
Application of release agent followed by painting.
Architectural conservation
Stone and concrete hydrophobing with paint compatibility.
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 – Paintable Grade in direct comparison with related viscosities in our product range.

(modified) cSt
Current product		 100 cSt →1000 cSt →5000 cSt →
Viscosity (cSt)(modified)1001'0005'000
Main applicationBuilding impregnationInjection molding release agentDemanding industrial lubricationIndustrial dampers
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 Swiss Brand

Technical data for SILISIL Silicone Oil – Paintable Grade (paintable silicone fluid, CAS 68037-76-3)

All 7 product information 2 Physical properties 1 Electrical properties 1 Product approvals 3
Product information
Networking type Non-reactive
Container 1kg, 5kg, 3.78kg, 18.92kg
Physical properties
Paint has hardened Transparent
Electrical properties
Electrical insulation Yes
Product approvals
Food contact No
Suitable for medical use No
Certificates RoHS, REACH

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

No public documents are available.
We will gladly send you the TDS and SDS by email upon request; please submit a request.

Frequently Asked Questions about SILISIL Silicone Oil – Paintable Grade

Practical application and design questions — answered by SILITECH.

SILISIL Silicone Oil – Paintable Grade: Paintable silicone fluid (CAS 68037-76-3) — protective impregnation without release agent effect for paints. Main applications are building impregnation, furniture treatment, and industrial impregnation.

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. (modified) cSt is optimal for: building impregnation 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 1kg or 5kg or 3.78kg or 18.92kg
Networking type Non-reactive
Physical properties
Paint has hardened Transparent
Electrical properties
Electrical insulation Yes
Product approvals
Certificates RoHS or REACH
Food contact No
Suitable for medical use No
Keywords
Keywords
SILISIL Silicone Oil Silicone Fluid PDMS Swiss Bearing Polydimethylsiloxane 1K Non-reactive Swiss Brand