Speciality Chemicals

Dimethicone Macromolecule

  • CAS No.63148-62-9
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Premium Dimethicone Macromolecule designed for high-performance industrial and cosmetic formulations. Offers exceptional thermal stability and lubricity.

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Product Technical Details

Product Overview

Our Dimethicone Macromolecule represents a high-grade polysiloxane polymer engineered for versatility across multiple industrial sectors. As a leading manufacturer, we provide this essential silicone fluid with rigorous quality control to ensure consistent performance in demanding applications. This macromolecular structure offers superior stability, making it an ideal choice for formulators seeking reliable rheology modification and surface activity.

Chemically known as polydimethylsiloxane, this product exhibits excellent resistance to extreme temperatures and oxidative degradation. Its unique molecular architecture allows for seamless integration into both aqueous and organic systems, providing enhanced smoothness and protection. Whether utilized in personal care formulations or heavy industrial machinery, this material delivers predictable results backed by comprehensive technical data.

Key Specifications

ParameterSpecification
Chemical NameDimethicone Macromolecule
CAS Number63148-62-9
Molecular Formula(C2H60Si)x
AppearanceColourless to slightly yellow liquid
Purity≥99.0%
Melting Point5oC
Flash Point300oC
Refractive Index1.4042

Industrial Applications

The versatility of this silicone polymer enables its use in a wide array of downstream products. Its low surface tension and hydrophobic nature make it indispensable for creating water-repellent coatings and softening agents. In the cosmetics industry, it imparts a silky feel to skin and hair care products without greasiness. For industrial users, it serves as a critical component in lubrication systems where thermal breakdown is a concern.

  • Daily Chemical Products: Enhances texture and spreadability in lotions and creams.
  • Textile Softener: Provides durable softness and improves fabric handling properties.
  • Lubricant Additive: Reduces friction and wear in mechanical systems under high heat.
  • Defoaming Agent: Effectively controls foam in processing liquids and coatings.
  • Rubber and Plastic Mold Release: Ensures clean demolding and surface finish.
  • Insulation Oil: Used in electrical applications for dielectric stability.

Quality Assurance and Handling

We maintain strict adherence to international quality standards throughout the manufacturing process. Each batch is accompanied by a Certificate of Analysis (COA) verifying purity and physical constants. Our facility employs advanced spectroscopy and chromatography techniques to detect impurities, ensuring the product meets the ≥99.0% purity threshold consistently.

Proper storage is essential to maintain product integrity. We recommend storing the material in a cool, ventilated place away from direct sunlight and strong oxidizers. The packaging options include 200 kg drums, with flexibility for custom packaging solutions based on logistical requirements. Our global supply chain ensures timely delivery while maintaining safety compliance during transit. For technical inquiries or bulk pricing requests, our support team is ready to assist with formulation guidance and safety data sheets.