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BluesilSilicone Oils & Fluids

SILISIL Silicone Oil 5000 cSt

High-viscosity linear PDMS oil (5,000 mm²/s) for demanding lubrication, antifoaming and high-performance care applications

Temperature range
-50 to 200 °C
Viscosity
5,000 mPa·s
Dielectric strength
16 kV/mm
Density
0.97 g/cm³

CHF 0.00 / pc.
  • Brand
  • Color cured - Transparent
  • Food contact
  • Manufacturer
  • Self-leveling
  • Medical grade
  • Viscosity (cSt)
  • Density (g/cm³)
  • Flash point (°C)
  • Pour point (°C)
  • Electrical Insulation
  • Number of components
  • Consistency
  • UV resistance
  • Mixing Ratio
  • Container
Your selection SILISIL Silicone Oil 5000 cSt
General terms and conditions of business

HS Code: 39100000

SILISIL Silicone Oil 5000 cSt sample offer

Technical Data

Typical values, not a specification. The technical data sheet (TDS) is binding.

Processing

Viscosity of Mixture
5,000 mPa·s

Physical and thermal

Density (23 °C)
0.97 g/cm³
Temperature resistance (duration)
-50 to 200 °C
Peak temperature (briefly)
200 °C
Flash point
300 °C
Refractive index n (20 °C)
1.403
Thermal conductivity
0.16 W/(m·K)

Electrical characteristics

Dielectric strength
16 kV/mm
Volume resistivity
10¹⁵ Ω·cm
Dielectric constant ε (1 kHz)
2.8

Storage

Shelf life in original packaging
36 months
Storage Temperature
-20 to 50 °C

Product Information

Brand
Bluesil
Manufacturer
Elkem Silicones
Number of components
1K (one-component)
Consistency
Flowable
Mixing Ratio
One-component
Container
1kg, 5kg, 10kg, 25kg, 1000kg

Further Properties

UV resistance
Yes

Physical Properties

Cured Color
Transparent
Self-leveling
Yes
Viscosity (cSt)
5000 cSt
Density (g/cm³)
0.975 g/cm³

Electrical Properties

Electrical Insulation
Yes

Product Approvals

Food contact
No
Medical grade
No

Thermal Properties

Flash point (°C)
>300 °C
Pour point (°C)
-48 °C
Keywords
  • Silicone
  • BLUESIL
  • Silicone Oil
  • PDMS
  • ELKEM
  • Swiss warehouse
  • polydimethylsiloxane
  • 1K
  • non-reactive
  • thermostat oil
  • dielectric
  • Release Agent
  • Lubricant
  • 47V5000
  • 5000 cSt

Product Description

Bluesil Fluid 47 V 5000 is a high-viscosity linear PDMS oil (5,000 mm²/s) for demanding lubrication, antifoaming and high-performance care applications.

Bluesil/Silbione polydimethylsiloxane oils (PDMS) — chemically inert, thermally stable, with defined viscosity, suitable for use as lubricants, separators, dielectrics, hydraulic fluids, and heat transfer fluids. Fluid 47 V 5000 is tailored to specific applications — the most important properties and areas of application are listed below.

High viscosity for antifoam and special lubrication

Bluesil FLD 47V5'000 is a high-viscosity PDMS variant — proven as an antifoam concentrate, in high-performance lubrication and as a component in long-lasting care products.

Fluid 47 V 5000 in figures
5,000 mm²/s
Viscosity
≥+300 °C
Flash point
−50 °C
Pour point
PDMS
linear

What distinguishes Fluid 47 V 5000

High viscosity
5,000 mm²/s — Antifoam, long-term lubrication, thick film build-up.
Very good heat resistance
Stable from -50 to +200 °C.
Antifoam effect
Proven as an antifoam concentrate for industrial processes.
High shear stability
Stable under heavy mechanical stress.
Weatherproof
Oxidation-stable outdoors.

What is Fluid 47 V 5000 used for?

Antifoam concentrate
Foam control in industrial processes (petrochemicals, diesel, food).
High-viscosity lubrication
Applications with high film thickness requirements.
Care products
Component in high-quality skincare formulations.
RTV plasticizer
Adaptation of Bluesil RTV systems.
Special hydrophobic treatment
Water repellent with a thick film.
Data Sheets & Safety Data Sheet
TDS and SDS in multiple languages — view or download directly.
To the documents →

Processing

1
Clean application surface
Degrease and dry the surface to be treated — a clean contact surface is important for uniform effectiveness.
2
Application
Spraying, dipping, brushing, or printing — depending on the application profile. At low viscosity, also suitable for airless spray application.
3
Apply
Uniform layer — thin for release agents, as needed for lubricants.
4
Waiting time / distribution time
For high-temperature applications, observe the drying time — check the antifoam dosage ratio.
5
Sealing + Storage
Seal remaining quantities airtight, store cool and dry — typical shelf life 36 months from manufacturing date.

Fluid 47 V 5000 in comparison

Direct comparison with related fluid products from our range. "— " = not specified in the data sheet.

Fluid 47 V 5000
Current Product
Fluid 47 V 1000 →Fluid 47 V 12500 →Fluid 47 V 30,000 →
Product TypePDMS, linearPDMS, linearPDMS, linearPDMS, linear
Viscosity @25 °C5,000 mm²/s1,000 mm²/s12,500 mm²/s30,000 mm²/s
Density @25 °C0.9700.9700.9700.970
Flash point≥+300 °C≥+300 °C≥+300 °C≥+300 °C
Pour point−50 °C−50 °C−50 °C−50 °C
Refractive index1.4031.4031.4031.403
Main applicationAntifoam / Special LubricationCare product / RTV plasticizerAntifoam / DampingAntifoam / Damping

Frequently asked questions about Fluid 47 V 5000

Practical application and design questions — answered by SILITECH.

Bluesil Fluid 47 V 5000: High-viscosity linear PDMS oil (5,000 mm²/s) for demanding lubrication, antifoaming, and high-performance care applications. Main applications: Antifoam concentrate, high-viscosity lubrication, care products.

PDMS (Polydimethylsiloxane) is a linear silicone fluid with high thermal stability, low surface tension, very good dielectric properties, and broad temperature resistance. The viscosity (in mm²/s = cSt) determines the field of application — low viscosities for volatile lubrication and hydraulics, high viscosities for antifoam, damping, and care conditioning.

Store in the unopened original container in a dry, cool place — typically standard between +5 and +30 °C, exact values see TDS. Consult the Safety Data Sheet (SDS) before use. Observe the expiration date on the packaging — Elkem guarantees the sales specifications only up to the stated date.

In the comparison table above, you will find related products with similar functions or related specifications. If you are unsure about the optimal choice, we will be happy to advise you — contact SILITECH with your application (desired property, substrate, processing workflow).