Silicones, silicone oils, sprays
Casting and potting resins)
Internal reference:
40-129
HS code:
39100000
Technical Data
Typical values, not a specification. The technical data sheet (TDS) is binding.
Processing
- Viscosity of Mixture
- 300 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
- 100 g, 1 kg, 5 kg, 25 kg
Further Properties
- UV resistance
- Yes
Physical Properties
- Cured Color
- Transparent
- Self-leveling
- Yes
- Viscosity (cSt)
- 300 cSt
- Density (g/cm³)
- 0.970 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)
- -50 °C
Product Description
Bluesil Fluid 47 V 300 is a medium viscosity linear PDMS oil (300 mm²/s) — a proven all-rounder as an RTV thinner, lubricant, release agent and hydrophobizing component.
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 300 is tailored to specific applications — the most important properties and areas of application are listed below.
Bluesil FLD 47V300 is the medium viscosity variant of the 47V series — suitable as a thermostatic medium (−50 to +200 °C), as a thinner and plasticizer for Bluesil RTV, as a release agent and as a hydrophobizing component for powders and glass fibers.
What distinguishes Fluid 47 V 300
What is Fluid 47 V 300 used for?
Processing
Fluid 47 V 300 in comparison
Direct comparison with related fluid products from our range. "— " = not specified in the data sheet.
Fluid 47 V 300 Current Product |
Fluid 47 V 100 → | Fluid 47 V 350 → | Fluid 47 V 500 → | |
|---|---|---|---|---|
| Product Type | PDMS, linear | PDMS, linear (HT) | PDMS, linear | PDMS, linear |
| Viscosity @25 °C | 300 mm²/s | 100 mm²/s | 350 mm²/s | 500 mm²/s |
| Density @25 °C | 0.970 | 0.965 | 0.970 | 0.970 |
| Flash point | ≥+300 °C | +273 °C | ≥+300 °C | ≥+300 °C |
| Pour point | −50 °C | −55 °C | −50 °C | −50 °C |
| Refractive index | 1.403 | 1.403 | 1.403 | 1.403 |
| Main application | RTV thinner / release agent | Spinneret release agent | Universal release agent / RTV thinner | Lubricants / Release agents |
Frequently asked questions about Fluid 47 V 300
Practical application and design questions — answered by SILITECH.
Bluesil Fluid 47 V 300: Medium-viscosity linear PDMS oil (300 mm²/s) — a proven all-rounder as an RTV thinner, lubricant, release agent, and water-repellent component. Main applications: RTV thinner and plasticizer, release agent, water-repellent.
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).