Description

Polyalkylene Glycol Ether is a versatile class of synthetic polymers derived from the alkoxylation of alcohols or other initiators. This product is valued for its excellent lubricity, thermal stability, and compatibility with a wide range of materials, making it a critical functional fluid and additive. It is essential for industries requiring high-performance lubricants, hydraulic fluids, and process aids where conventional oils fail.

Application

• Synthetic Lubricants & Hydraulic Fluids: Base stock for high-temperature, fire-resistant lubricants and hydraulic systems.
• Metalworking Fluids: Key component in water-soluble and neat cutting, grinding, and drawing fluids.
• Textile Processing: Used as a spin finish, lubricant, and anti-static agent for synthetic fibers.
• Rubber & Polymer Release Agents: Effective mold release and internal lubricant to prevent sticking.
• Quenchants for Heat Treatment: Provides controlled cooling rates in metal hardening processes.
• Defoamers & Demulsifiers: Intermediate for formulating additives in industrial processes and oilfield applications.
• Plasticizers & Binders: Imparts flexibility and processability in coatings, adhesives, and sealants.

Basic Information

Product Name	Polyalkylene Glycol Ether
CAS No.	9009-10-3
Molecular Formula	Variable (Copolymer of EO/PO)
Molecular Weight	Variable (Typically 500 - 5000 g/mol)
Synonyms	Polyalkylene Glycol; Poly(oxyalkylene) Glycol; PAG; Polyglycol; Alkylene Oxide Polymer; Polyoxyalkylene Glycol; Poly(ethylene glycol-co-propylene glycol); Poly(propylene glycol-co-ethylene glycol); PPG/PEG Copolymer; EO/PO Copolymer
EINECS	Contact for details

Quality Control

Our Polyalkylene Glycol Ether is manufactured under a strict quality management system. Each batch is tested against key parameters to ensure consistent performance, purity, and batch-to-batch reliability. Certificates of Analysis (COA) documenting viscosity, hydroxyl value, water content, and other critical specifications are available upon request.

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, consider purging the headspace with dry nitrogen to prevent moisture absorption and oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Viscosity @ 40°C	Grade-dependent (e.g., 50 - 5000 cSt)
Hydroxyl Value (mg KOH/g)	Grade-dependent
Water Content	≤ 0.2% (w/w)
pH (5% solution)	5.0 - 8.0
Pour Point	Grade-dependent

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