Description

Hexanedioic Acid, Polymer With 1,4-Butanediol And 1,4-Diisocyanatobenzene is a high-performance polyurethane or polyurethane-urea copolymer, synthesized from adipic acid, 1,4-butanediol, and p-phenylene diisocyanate. This engineered polymer is valued for its excellent mechanical strength, chemical resistance, and thermal stability, making it a critical material for demanding industrial applications. It is primarily sought by manufacturers in the specialty plastics, coatings, adhesives, and advanced elastomers sectors seeking durable and reliable polymeric components.

Application

• High-Performance Elastomers and Thermoplastic Polyurethanes (TPU): Used in the production of durable seals, gaskets, rollers, and industrial belts requiring excellent abrasion resistance and flexibility.
• Specialty Coatings and Adhesives: Serves as a key resin component for formulating protective coatings, sealants, and high-strength structural adhesives with superior chemical and environmental resistance.
• Engineering Plastics and Composites: Incorporated as a toughening agent or matrix material in composite systems for automotive, aerospace, and industrial parts.
• Fiber and Film Production: Utilized in the manufacture of specialty synthetic fibers and films where specific tensile properties and durability are required.
• Medical Device Components: May be used in the fabrication of specific, biocompatible medical polymer parts, subject to stringent purity and regulatory compliance.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,4-Butanediol And 1,4-Diisocyanatobenzene
CAS No.	70714-86-2
Molecular Formula	(C6H10O4·C4H10O2·C8H4N2O2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(1,4-phenylenediisocyanate-alt-1,4-butanediol/adipic acid); Adipic Acid/1,4-Butanediol/p-Phenylene Diisocyanate Copolymer; Polyurethane from Adipic Acid, 1,4-Butanediol, and PDI; PPDI/BDO/Adipic Acid Polymer; 1,4-Diisocyanatobenzene polymer with 1,4-butanediol and hexanedioic acid; p-Phenylene Diisocyanate-Adipic Acid-1,4-Butanediol Terpolymer; PU based on PPDI, BDO, and AA
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to rigorous quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, isocyanate content (NCO%), and thermal properties are strictly 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 away from strong acids, bases, and excessive heat to prevent degradation of polymer properties.

Specification

Item	Specification
Appearance	White to off-white pellets or powder
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	< 0.5% (Karl Fischer)
Residual Monomers	< 0.1% (HPLC)

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