
Polyether modified silicone oil
Chemical Name: | Polyether modified silicone oil |
Alias: | RS-SO210 Polyether silicone oil |
Product Category: | Silicone Fluids – Product |
Structural Formula: | ![]() |
Viscosity (25℃): | 800~4000CS |
Refractive Index: | 1.442~1.443 |
Cloud Point: | 47℃ |
Polyether modified silicone oil Description
Appearance | Light yellow transparent oily liquid |
Ionic Properties | Non-Ionic |
Specific Gravity (25℃) | 0.97~0.98 |
Viscosity (25℃) | 800~4000CS |
Refractive Index | 1.442~1.443 |
Cloud Point | 47℃ |
Active Ingredients | ≥97% |
Product Usage: | 1. in the plastic greenhouse industry: can be added to the plastic as an additive, used in the production of non-drip film greenhouses to prevent fog, improve light transmittance. |
2. Used in fabric finishing agent: softening effect, especially suitable for underwear, bed sheets, towels and other finishing, not only soft, but also absorbent and sweat, comfortable to wear. | |
3. Used in paint and polyurethane slurry leveling agent, can reduce the internal friction of its molecules, stress, so as to play the role of leveling, defoaming. | |
4. It is used to make high efficient cutting fluid and high grade cleaning agent. | |
5. It is used as leveling agent for the foaming of hard foam polyurethane system to make the foam holes fine and uniform. | |
6. It is used in cosmetic industry to make cream products, lubricating skin, moisturizing and anti-wrinkle effect. | |
7. It is used as wetting and spreading agent of glyphosate in pesticide industry to improve the efficacy and reduce the pollution. | |
8. Polyether modified silicone oil is the key ingredient in the preparation of self-emulsifying antifoam agent and delayed coking antifoam agent in oil refining industry. | |
9. Other unexhausted new application fields. | |
Dosage | When used as leveling agent, the amount added to the system is 0.1~1%; When used as softener, the content is 1-5% in the dipping or impregnating liquid; When used as cosmetic additives, the amount added to the system is 2.5-5%; For other applications, the amount to be added should be selected from 0.1 to 10% by reference or be determined through pioneering experiments. |
Precautions | Under high temperature or mixed with acid and alkali substances and long storage period has the tendency to increase viscosity and even crosslinking. |
Packaging and Storage | 1. Packed in 50kg plastic drums and 200kg galvanized iron drums. 2. Store in dry and cool place, avoid contact with strong acid and alkali. 3. This product is non-dangerous goods, and can be transported as general goods. |
Packaging Specifications


Jessica G.
Get in touch to Get
- Quick and helpful reply within 8 hours;
- Tailored solutions provided for your project;
- One-stop purchasing service.
Polyether modified silicone oil: Guide
Polyether modified silicone oil offers excellent lubricity, making it ideal for high-quality cutting fluids. It features low surface tension, making it suitable for anti-fog agents, and provides enhanced softness and anti-static properties, perfect for fabric softeners. With excellent leveling properties, it improves resin performance by reducing intermolecular stress in polyurethane, paint, and plastic resins, resulting in improved characteristics.
Additionally, it offers great emulsion-breaking properties, ideal for oil-water separation in specific applications. Unlike polydimethylsiloxane, this silicone oil is water-miscible in any ratio and compatible with polar solvents (e.g., alcohols, DMF, esters) and non-polar solvents (e.g., toluene, alkanes), providing versatile usage.
Custom specifications are available upon request.