Description

Silicone Oil (High Temperature) is a specialized polydimethylsiloxane (PDMS) fluid engineered for exceptional thermal stability and performance under extreme conditions. This inert, non-reactive fluid is critical for applications demanding reliable lubrication, heat transfer, or protection at temperatures where conventional oils degrade. It serves as an essential material for manufacturers in the aerospace, automotive, electronics, and industrial molding sectors, providing long-term operational integrity and reducing maintenance costs.

Application

• High-Temperature Lubricant: Used in bearings, seals, and oven chains where standard lubricants fail.
• Heat Transfer Fluid: Employed in liquid-phase heating systems, solar thermal collectors, and chemical reaction baths.
• Release Agent: Provides excellent mold release for rubber, plastics, and composite materials in high-temperature curing processes.
• Dielectric Fluid: Acts as a coolant and insulating medium in transformers, capacitors, and other electrical components.
• Damping & Shock Absorption: Utilized in precision instruments and automotive suspensions for stable viscosity over a wide temperature range.
• Water Repellent & Anti-foam Agent: Applied in coatings, textiles, and industrial processes to control foam and impart water resistance.
• Base Fluid for Greases & Compounds: Serves as the primary component in formulating high-temperature resistant greases, pastes, and sealants.

Basic Information

Product Name	Silicone Oil (High Temperature)
CAS No.	63148-58-3
Molecular Formula	(C2H6OSi)n
Molecular Weight	Varies by viscosity grade
Synonyms	Polydimethylsiloxane (PDMS); Dimethyl Silicone Oil; Dimethylpolysiloxane; Methyl Silicone Fluid; Poly(dimethylsiloxane); Dimethicone; Silicone Fluid 200; Xiameter PMX-200 Silicone Fluid; Dow Corning 200 Fluid; Linear PDMS
EINECS	Contact for details

Quality Control

Our Silicone Oil (High Temperature) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for viscosity, thermal stability, flash point, and purity. Certificates of Analysis (COA) are provided with every shipment, detailing key parameters to support your quality assurance protocols. We adhere to relevant industry standards and can supply grades suitable for various regulatory frameworks.

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 open flames. For long-term storage, ensure containers are sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless, clear viscous liquid
Identification (IR)	Conforms to standard
Viscosity (25°C)	10 cSt - 100,000 cSt (Grade dependent)
Specific Gravity (25°C)	0.95 - 0.98
Refractive Index (25°C)	1.400 - 1.410
Flash Point	> 300 °C
Pour Point	< -50 °C
Volatile Content	< 0.5%

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