Description

Fatty Acids, Vegetable-Oil, Polymd., Me Esters is a specialized class of polymeric methyl esters derived from vegetable oil fatty acids, primarily used as a versatile intermediate and functional additive. This product matters for its ability to modify rheological properties, enhance film formation, and improve compatibility in complex formulations. It is needed by manufacturers in the coatings, adhesives, lubricants, and polymer processing industries seeking sustainable, bio-based raw materials. The compound is identified by CAS No. 68911-00-2.

Application

• Coatings & Inks: Acts as a reactive diluent, plasticizer, and film-forming agent in alkyd resins and other coating systems to improve flexibility and drying time.
• Adhesives & Sealants: Used as a tackifier and viscosity modifier to enhance adhesion and application properties.
• Polymer Additives: Functions as an internal or external lubricant and processing aid in PVC and other thermoplastic formulations.
• Lubricants & Greases: Serves as a bio-based component in synthetic lubricants and grease thickeners, offering good lubricity and thermal stability.
• Personal Care & Cosmetics: Employed as an emollient and skin-conditioning agent in creams and lotions.
• Metalworking Fluids: Utilized as a corrosion inhibitor and lubricity additive in water-based and synthetic fluids.

Basic Information

Product Name	Fatty Acids, Vegetable-Oil, Polymd., Me Esters
CAS No.	68911-00-2
Molecular Formula	Complex Mixture
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Polymerized Vegetable Oil Methyl Esters; Dimer Acid Methyl Esters; Methyl Esters of Polymerized Fatty Acids; Fatty Acids, C18-Unsaturated, Dimers, Methyl Esters; Polymd. Veg. Oil Fatty Acid Me Esters; Me Esters of Dimerized Fatty Acids; Bio-based Polymeric Methyl Esters
EINECS	Contact for details

Quality Control

Our Fatty Acids, Vegetable-Oil, Polymd., Me Esters undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Key parameters such as acid value, saponification value, viscosity, and color are strictly monitored. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen blanket) to preserve quality. Keep away from strong alkalis and organic solvents.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 5.0
Saponification Value (mg KOH/g)	180 - 210
Viscosity @ 25°C (cPs)	500 - 5000
Moisture Content (Karl Fischer)	≤ 0.5%

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