Description

Baysilone Oil M30000 is a high molecular weight, linear polydimethylsiloxane (PDMS) fluid, a key silicone polymer widely used for its exceptional thermal stability, chemical inertness, and versatile rheological properties. This product is essential for formulators and manufacturers requiring a reliable, high-performance silicone base fluid to enhance product performance and process efficiency. It serves critical roles in industries such as personal care, industrial manufacturing, and specialty chemicals, where its consistent quality and predictable behavior are paramount.

Application

• Primary base fluid for formulating high-viscosity silicone greases, damping fluids, and release agents.
• Key ingredient in personal care products, such as hair conditioners and skin care formulations, for its smooth, non-greasy feel and emollient properties.
• Used as a process aid and lubricant in plastic and rubber manufacturing to improve mold release and surface finish.
• Acts as a defoamer and anti-foaming agent in industrial processes, including paints, coatings, and adhesive production.
• Serves as a dielectric coolant or heat transfer fluid in specialized electrical and electronic applications.
• Employed as a lubricant for high-temperature or chemically aggressive environments where hydrocarbon oils are unsuitable.
• Utilized in the production of silicone rubber and elastomers as a plasticizer or processing aid.

Basic Information

Product Name	Baysilone Oil M30000
CAS No.	42557-10-8
Molecular Formula	(C2H6OSi)n
Molecular Weight	Varies (High Molecular Weight Polymer)
Synonyms	Polydimethylsiloxane, Dimethyl Silicone Oil, Dimethylpolysiloxane, PDMS, Dimethicone, Silicone Fluid 30000 cSt, Linear Trimethylsiloxy Terminated Polydimethylsiloxane, Methyl Silicone Oil
EINECS	Contact for details

Quality Control

Our Baysilone Oil M30000 is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for viscosity, purity, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are provided to guarantee batch-to-batch consistency and compliance with relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Under recommended storage conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Colorless clear viscous liquid
Identification (IR)	Conforms to standard
Viscosity at 25°C	~30,000 mPa·s (cSt)
Specific Gravity (25°C)	0.970 - 0.980
Refractive Index (n20D)	1.402 - 1.406
Flash Point	> 300 °C
Volatile Matter	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.