Description

Dow Corning Fs Chemically Inert Fluid is a high-performance, fluorosilicone-based material engineered for exceptional stability in demanding environments. Its primary value lies in its outstanding chemical inertness, thermal stability, and low surface tension, making it ideal for applications where conventional fluids fail. This product is essential for industries requiring reliable performance in the presence of aggressive chemicals, extreme temperatures, or where contamination must be minimized.

Application

• High-temperature and chemical-resistant lubricant for valves, seals, and bearings in chemical processing equipment.
• Heat transfer fluid in systems exposed to corrosive or reactive chemical atmospheres.
• Release agent and mold lubricant for plastics, composites, and rubber manufacturing, especially with reactive resins.
• Dielectric coolant and encapsulant in specialized electronics and aerospace applications.
• Base fluid for formulating high-performance greases and damping fluids for harsh environments.
• Laboratory application as a inert, non-reactive fluid for sensitive instrumentation and vacuum systems.
• Additive to enhance the surface properties and chemical resistance of coatings and sealants.

Basic Information

Item	Detail
Product Name	Dow Corning Fs Chemically Inert Fluid
CAS No.	63148-56-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Fluorosilicone Fluid; FS Fluid; Poly[methyl(3,3,3-trifluoropropyl)siloxane]; Trifluoropropylmethylsiloxane polymer; Dow Corning FS-1265 Fluid (example grade); Fluorinated Silicone Oil; PMTFPS; 3,3,3-Trifluoropropylmethyl Silicone Fluid
EINECS	Contact for details

Quality Control

Our Dow Corning Fs Chemically Inert Fluid is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in key parameters such as viscosity, specific gravity, and chemical purity. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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 and incompatible materials. Ensure containers are kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow fluid
Specific Gravity (25°C)	Contact for details
Viscosity (25°C)	Contact for details
Refractive Index (n20D)	Contact for details
Flash Point	Contact for details
Volatile Content	Contact for details

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