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Dimethylsiloxane Terpolymer CAS NO 69669-36-9
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CAS No.:69669-36-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Dimethylsiloxane Terpolymer is a specialized silicone-based polymer engineered for superior performance in demanding formulations. This versatile compound is valued for its unique ability to modify rheology, enhance stability, and impart specific surface-active properties. It is a critical material for manufacturers in the personal care, coatings, and industrial lubricants sectors seeking advanced additive solutions.
Application
- As a key rheology modifier and thickener in personal care products such as creams, lotions, and deodorants.
- As a leveling and anti-cratering agent in high-performance industrial and decorative coatings.
- As a foam control and anti-foaming agent in chemical processing and adhesive formulations.
- As a lubricity and release agent in mold release applications and industrial lubricants.
- As a component in silicone-based defoamers and antifoams for various aqueous and non-aqueous systems.
- As a surface tension modifier to improve wetting and spreading in agricultural and textile auxiliaries.
Basic Information
| Product Name | Dimethylsiloxane Terpolymer |
| CAS No. | 69669-36-9 |
| Molecular Formula | Contact for details |
| Molecular Weight | Varies by grade |
| Synonyms | Poly(dimethylsiloxane-co-methylalkylsiloxane); Silicone terpolymer; Modified silicone fluid; Polyether-modified polysiloxane; Organomodified silicone; Silicone polyether copolymer; Dimethyl, methyl(alkyl) siloxane; PDMS terpolymer |
| EINECS | Contact for details |
Quality Control
Our Dimethylsiloxane Terpolymer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in viscosity, composition, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear to slightly hazy liquid |
| Viscosity (25°C) | Grade-dependent (cSt) |
| Specific Gravity (25°C) | 0.95 - 1.05 |
| Refractive Index (25°C) | 1.400 - 1.450 |
| Water Content | < 0.5% |
| Assay (Active Content) | > 98.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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