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SILBIONE DM 300 GMP (25 kg)
GMP-certified dimethicone for pharmaceutical applications.
GMP-certified dimethicone (300 cSt) for pharmaceutical applications — highest purity, pharmaceutical excipient according to Ph. Eur. / USP
Documents
Internal reference:
40-160.KN.K025
HS code:
39100000
Silbione DM 300 GMP is gMP-certified dimethicone (300 cSt) for pharmaceutical applications — highest purity, pharmaceutical excipient according to Ph. Eur. / USP.
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. Silbione DM 300 GMP is tailored to specific applications — the most important properties and areas of use are listed below.
Silbione DM 300 GMP is a GMP-certified dimethicone (PDMS, 300 cSt) — according to Ph. Eur. and USP monographs. It offers the highest purity for pharmaceutical formulations, medical devices, and cosmetics with pharmaceutical-grade requirements.
What distinguishes Silbione DM 300 GMP
What is Silbione DM 300 GMP used for?
processing
Silbione DM 300 GMP in comparison
Direct comparison with related fluid products in our range. “— " = not specified in the datasheet.
Silbione DM 300 GMP Current product |
Silbione 70047 V 350 → | Silbione 70047 V 100 → | Silbione 70047 V 12500 → | |
|---|---|---|---|---|
| Product type | Dimethicone, GMP | PDMS, Medical Grades | PDMS, Medical Grades | PDMS, Pharma-Grade |
| Viscosity @25 °C | 300 cSt | 350 mm²/s | 100 mm²/s | 12,500 mm²/s |
| Density @25 °C | 0.97 | 0.970 | 0.965 | 0.970 |
| Flash point | see TDS | ≥+300 °C | ≥+300 °C | ≥+300 °C |
| Stock point | — | -50 °C | -55 °C | — |
| Refractive index | 1.403 | 1.403 | 1.403 | 1.403 |
| Main application | Pharmaceutical Excipient (GMP) | Medicine / Dermatology | Medicine / Pharmaceuticals | Premium pharmaceuticals / cosmetics |
Technical data for SILBIONE DM 300 GMP (25 kg)
| Product information | |
|---|---|
| brand | Silbione |
| Manufacturer | Elkem Silicones |
| Networking type | Non-reactive |
| Container | 25 kg |
| Number of components | 1K (single-component) |
| consistency | Flowable |
| Mixing ratio | Single-component |
| Other features | |
|---|---|
| UV resistance | Yes |
| Physical properties | |
|---|---|
| Paint has hardened | Transparent |
| Self-leveling | Yes |
| Viscosity uncrosslinked (mPa·s) | 300 |
| Electrical properties | |
|---|---|
| Electrical insulation | No |
| Product approvals | |
|---|---|
| Food contact | Yes |
| Suitable for medical use | Yes |
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.
Frequently asked questions about Silbione DM 300 GMP
Practical application and design questions — answered by SILITECH.
Silbione DM 300 GMP: GMP-certified dimethicone (300 cSt) for pharmaceutical applications — highest purity, pharmaceutical excipient according to Ph. Eur. / USP. Main applications: pharmaceutical excipient, premium dermatological creams, anti-foaming pharmaceuticals.
PDMS (polydimethylsiloxane) is a linear silicone fluid with high thermal stability, low surface tension, very good dielectric properties, and a wide temperature range. The viscosity (in mm²/s = cSt) determines the application range—low viscosities for volatile lubrication and hydraulics, high viscosities for antifoaming, damping, and conditioning.
Store in the unopened original container in a dry, cool place — typically between +5 and +30 °C, see TDS for exact values. Consult the Safety Data Sheet (SDS) before use. Observe the expiry date on the packaging — Elkem guarantees the product's specifications only until the date shown.
The comparison table above lists related products with similar functions or specifications. If you are unsure which product is best, we would be happy to advise you — contact SILITECH with details of your application (desired properties, substrate, processing workflow).
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Our technical team will advise you personally on material selection, processing questions, and individual requirements. Quickly and competently.
Product specifications
| Product information | |
|---|---|
| brand | Silbione |
| Manufacturer | Elkem Silicones |
| Networking type | Non-reactive |
| Container | 25 kg |
| Number of components | 1K (single-component) |
| consistency | Flowable |
| Mixing ratio | Single-component |
| Other features | |
|---|---|
| UV resistance | Yes |
| Physical properties | |
|---|---|
| Paint has hardened | Transparent |
| Self-leveling | Yes |
| Viscosity uncrosslinked (mPa·s) | 300 |
| Electrical properties | |
|---|---|
| Electrical insulation | No |
| Product approvals | |
|---|---|
| Food contact | Yes |
| Suitable for medical use | Yes |
| Keywords | |
|---|---|
| Keywords | |
| processing | |
|---|---|
| Viscosity of mixture | 300 mPa·s |
| Physical & Thermal | |
|---|---|
| Density (23°C) | 0.97 g/cm³ |
| Temperature resistance (duration) | -50 to 200 °C |
| Peak temperature (short-term) | 200 °C |
| storage | |
|---|---|
| Shelf life in original packaging | 36 months |
| Storage temperature | -20 to 50 °C |
Documents and datasheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) are available for download: