Description

1,3-Benzenedicarboxylic Acid, Polymer With 1,6-Hexanediamine, Hexanedioic Acid, 1,6-Hexanediol And 1,1'-Methylenebis[4-Isocyanatocyclohexane] is a high-performance, segmented copolymer designed to deliver a unique balance of thermal stability, chemical resistance, and mechanical properties. This engineered material is crucial for formulators and manufacturers seeking advanced polymer matrices for demanding applications. It is primarily utilized in the production of specialty coatings, adhesives, sealants, and elastomers for the automotive, aerospace, and industrial sectors.

Application

• High-Performance Coatings: Used as a binder in industrial and automotive coatings requiring excellent weatherability, chemical resistance, and durability.
• Advanced Adhesives & Sealants: Serves as a key polymer component in structural adhesives and flexible sealants for bonding dissimilar materials.
• Engineering Elastomers: Formulated into thermoplastic polyurethane (TPU) or polyurethane-urea elastomers for gaskets, seals, and impact-resistant parts.
• Composite Materials: Acts as a matrix resin or compatibilizer in fiber-reinforced composites for lightweight structural components.
• Wire & Cable Insulation: Employed in specialty insulation and jacketing compounds that demand thermal stability and flame retardancy.
• Textile & Leather Finishing: Used in coatings and finishes to impart water resistance, durability, and a soft hand feel to fabrics and synthetic leather.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With 1,6-Hexanediamine, Hexanedioic Acid, 1,6-Hexanediol And 1,1'-Methylenebis[4-Isocyanatocyclohexane]
CAS No.	81506-57-2
Molecular Formula	(C8H6O4·C6H16N2·C6H10O4·C6H14O2·C15H22N2O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Poly(ester-amide-urethane) based on IPA, HMD, Adipic Acid, HDO, and H12MDI; Isophthalic Acid-Hexamethylenediamine-Adipic Acid-Hexanediol-H12MDI Copolymer; Segmented Copolymer of Isophthalic Acid, Hexamethylenediamine, Adipic Acid, 1,6-Hexanediol, and 4,4'-Methylenebis(cyclohexyl isocyanate); H12MDI-based Poly(ester-amide-urethane); Thermoplastic Polyurethane-urea Copolymer; TPU/PA Copolymer; Engineering Thermoplastic Elastomer
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, thermal transition points, and functional group content are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing specific grade specifications is provided with each shipment to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent moisture absorption, which can affect processing and final properties. Isolate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Pellets or granules, color as specified
Identification (IR)	Conforms to structure
Inherent Viscosity	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Melting Point (Tm)	Contact for details
Moisture Content	< 0.1% (Karl Fischer)
Ash Content	< 0.5%

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