MSD-193 Polyether Modified Silicone Oil
MSD-193 is a high-performance polyether modified silicone oil designed to deliver superior surface activity, lubrication, and antistatic performance in a wide range of industrial applications. Its unique siloxane–polyether copolymer structure provides excellent compatibility, low surface tension, and durable performance in coatings, synthetic leather, textile treatments, and defoamer formulations.
Technical Specifications
| Item | Specification |
|---|---|
| INCI / Chemical Name | Polyether-Modified Polydimethylsiloxane |
| CAS Number | 68937-54-2 |
| Appearance | Colorless to light yellow transparent liquid |
| Viscosity (25°C) | 200–700 mPa·s |
| Density (25°C) | 1.022–1.030 g/cm³ |
| Ionic Type | Nonionic |
| Solubility | Soluble in water, alcohols, esters; partial in hydrocarbons |
Key Features & Advantages
Efficient Surface Tension Reduction – Improves substrate wetting and spreading
Excellent Lubricity & Slip – Enhances product feel and mechanical resistance
Antistatic Properties – Reduces static build-up in textiles and coatings
High Thermal Stability – Withstands processing temperatures without degradation
Emulsification Performance – Improves stability in emulsion and foam systems
Wide Compatibility – Suitable for use with both polar and nonpolar systems
Recommended Applications
| Industry | Application Benefits |
|---|---|
| Synthetic Leather Coatings | Leveling agent, anti-blocking, scratch and wear resistance |
| Defoamer Formulations | Enhances foam control and dispersibility |
| Textiles & Fibers | Lubricant and antistatic agent during fiber processing |
| Plastics | Internal/external lubricant and surface modifier |
Handling & Safety Guidelines
Pressure Release: Open containers carefully to release any internal pressure
Avoid Exposure: Keep away from eyes, flame, and electrical components
Chemical Stability: Stable at pH 5; decomposition or crosslinking may occur under acidic or basic conditions or high heat (>160°C)
Safety Precautions: Use personal protective equipment (PPE); consult SDS before handling
Packaging Options:
We offer flexible packaging for both R&D and bulk industrial use:
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1 kg & 5 kg HDPE bottles (sample/lab-scale)
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25 kg pails & 200 kg drums (industrial production)
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1000 kg IBC totes available on request
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Custom viscosity grades and formulations available under Silico® brand lines
All technical data provided is based on current knowledge and experience. Users must test product suitability for intended applications.
No warranties are expressed or implied. Silico® assumes no liability for incidental or consequential damages.
Jessica G.
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