Description

Polydecene CAS NO 37309-58-3 is a synthetic hydrocarbon polymer belonging to the polyalphaolefin (PAO) family, specifically a hydrogenated decene oligomer. This high-performance fluid is valued for its exceptional thermal and oxidative stability, low volatility, and excellent lubricating properties. It is a critical base stock and functional fluid for demanding applications across the lubricants, personal care, and specialty chemicals industries, where consistent quality and reliable performance are paramount.

Application

• High-Performance Lubricant Base Stock: Used in the formulation of synthetic engine oils, gear oils, compressor oils, and greases requiring extended drain intervals and operation under extreme temperatures.
• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in lotions, creams, sunscreens, and color cosmetics, providing a non-greasy, silky feel.
• Industrial & Metalworking Fluids: Serves as a component in synthetic metalworking fluids, heat transfer fluids, and hydraulic fluids due to its stability and low pour point.
• Plasticizer & Processing Aid: Used as a secondary plasticizer and internal lubricant in polymer processing to improve flexibility and mold release.
• Adhesive & Sealant Formulations: Incorporated to modify viscosity, enhance weathering resistance, and improve the application properties of various adhesive and sealant systems.
• Electrical & Transformer Oils: Suitable for specialty dielectric and insulating fluids where high purity and stability are required.

Basic Information

Item	Detail
Product Name	Polydecene
CAS No.	37309-58-3
Molecular Formula	(C10H20)n
Molecular Weight	Variable (Oligomer)
Synonyms	Hydrogenated Polydecene; Poly(1-decene), hydrogenated; PAO 10; Polyalphaolefin (Decene oligomer); Hydrogenated decene oligomer; 1-Decene, homopolymer, hydrogenated; Synthetic Hydrocarbon Fluid; Cosmetic-grade polydecene
EINECS	Contact for details

Quality Control

Our Polydecene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for viscosity, purity, color, and stability. We provide full traceability and Certificates of Analysis (COA) 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 heat sources. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Kinematic Viscosity @ 40°C	Contact for details
Kinematic Viscosity @ 100°C	Contact for details
Viscosity Index	Contact for details
Pour Point	Contact for details
Flash Point	Contact for details
Acid Value	≤ 0.1 mg KOH/g
Water Content	≤ 0.05%

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