Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With Ethylenediamine, 4-Hydroxy-.Gamma.-(4-Hydroxyphenyl)-.Gamma.-Methylbenzenebutanoic Acid And Oleic Acid is a complex, high-performance polymeric amine derivative synthesized from unsaturated C18 fatty acid dimers. This specialized chemical is engineered to deliver superior performance as a versatile additive and intermediate in demanding industrial formulations. It is essential for manufacturers in the coatings, adhesives, and polymer industries seeking to enhance product durability, adhesion, and chemical resistance.

Application

• Curing Agent & Hardener: A key component in epoxy resin systems for coatings, composites, and adhesives, providing excellent cross-linking and mechanical properties.
• Corrosion Inhibitive Additive: Used in primer and industrial maintenance coatings to form protective films on metal substrates.
• Rheology Modifier: Imparts thixotropic properties to paints, gel coats, and sealants, improving application and anti-sag performance.
• Adhesion Promoter: Enhances the bond strength of coatings and adhesives to difficult substrates like plastics and treated metals.
• Polymer Intermediate: Serves as a building block for synthesizing polyamide resins and other specialty polymers.
• Lubricant Additive: Used in formulating high-performance lubricants and greases to improve film strength and reduce wear.

Basic Information

Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With Ethylenediamine, 4-Hydroxy-.Gamma.-(4-Hydroxyphenyl)-.Gamma.-Methylbenzenebutanoic Acid And Oleic Acid
CAS No.	68213-35-4
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymer) (Contact for details)
Synonyms	Polyamide amine from dimerized fatty acids and ethylenediamine; Dimer fatty acid polyamide; Versamid-type polyamide; Polyaminoamide resin; Curing agent V-115; UNII-8I5QDG2H8O; Epoxy hardener from oleic acid dimer; Fatty acid dimer-ethylenediamine polymer
EINECS	Contact for details

Quality Control

Our production of this polyamide amine adheres to strict quality management systems. Each batch is characterized for critical parameters including amine value, viscosity, and color to ensure consistency and performance in your formulations. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee compliance with your technical requirements.

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 heat, sparks, and open flame. Under recommended storage conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous amber to brown liquid
Amine Value	200 - 350 mg KOH/g
Viscosity (at 25°C)	5,000 - 50,000 mPa·s
Color (Gardner)	≤ 12
Identification (IR)	Conforms
Non-Volatile Matter	≥ 95 %

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