Description

1,3-Benzenedicarboxylic Acid, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 1,6-Hexanediamine And Hexanedioic Acid, Cyclohexylamine-Modified is a specialized, high-performance polyamide or polyesteramide resin designed for demanding industrial applications. This engineered polymer offers a unique balance of thermal stability, chemical resistance, and mechanical properties derived from its multi-component structure. It is primarily utilized in sectors requiring durable coatings, advanced adhesives, and high-strength composite materials, serving manufacturers in the automotive, aerospace, and specialty chemicals industries.

Application

• High-Performance Coatings: Used as a resin binder in industrial and protective coatings for metal, plastic, and composite substrates, providing excellent adhesion and corrosion resistance.
• Advanced Adhesives & Sealants: Serves as a key polymeric component in structural adhesives and sealants requiring high strength, flexibility, and environmental durability.
• Engineering Plastics & Composites: Acts as a modifier or base resin in composite materials and engineering thermoplastics to enhance thermal and mechanical performance.
• Automotive Components: Employed in under-the-hood applications, interior trim, and exterior parts where heat and chemical resistance are critical.
• Electrical Encapsulation: Suitable for potting compounds and encapsulants that protect sensitive electronic components from moisture and mechanical stress.
• Industrial Fiber Modification: Used in the treatment or sizing of industrial fibers to improve their compatibility with polymer matrices in composite manufacturing.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 1,6-Hexanediamine And Hexanedioic Acid, Cyclohexylamine-Modified
CAS No.	70879-35-5
Molecular Formula	Polymeric substance; specific formula varies by chain length and modification.
Molecular Weight	Polymeric substance; typical average molecular weight available upon request.
Synonyms	Poly(isophthalic acid-co-adipic acid-co-1,6-hexanediamine-co-trimethylolpropane), cyclohexylamine-modified; Modified Polyamide Resin; Cyclohexylamine-Terminated Polyesteramide; Terephthalic Acid/Adipic Acid/Hexamethylenediamine/Trimethylolpropane Copolymer, modified; Isophthalic Acid-Adipic Acid-Hexamethylenediamine-Trimethylolpropane Copolymer; Polyamide Resin based on Isophthalic Acid, Adipic Acid, Hexamethylenediamine, and Trimethylolpropane; Cyclohexylamine-capped Poly(ester amide)
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Each batch is characterized for critical parameters including viscosity, acid value, amine value, and thermal properties to ensure consistent performance and batch-to-batch reproducibility. Comprehensive Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent moisture absorption, which can affect product properties. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Pale yellow to amber pellets or solid
Identification (IR)	Conforms to structure
Viscosity (melt or solution)	To be specified per grade
Acid Value	< 5.0 mg KOH/g
Amine Value	To be specified per grade
Softening Point / Tg	To be specified per grade
Moisture Content	< 0.5 %
Ash Content	< 0.1 %

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