Description

Hexandioic Acid, Polymer With 1,4-Butandiol, 1,3-Diisocyanatomethyl-Benzene, 1,2-Ethandiol And 1,1'-Methylenebis(4-Isocyanatobenzene) is a specialized polyurethane or polyurethane-urea copolymer, engineered for high-performance applications. This polymer is valued for its excellent balance of mechanical properties, chemical resistance, and processing versatility. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for advanced material synthesis.

Application

• High-Performance Coatings: Used as a binder in industrial, automotive, and protective coatings requiring durability, flexibility, and chemical resistance.
• Adhesives and Sealants: Serves as a key component in structural adhesives and elastic sealants for construction, automotive assembly, and aerospace applications.
• Elastomers and Thermoplastic Polyurethanes (TPU): A fundamental building block for manufacturing flexible, abrasion-resistant elastomers used in wheels, gaskets, and industrial belts.
• Composite Materials: Utilized as a matrix resin or modifier in fiber-reinforced composites to enhance toughness and interfacial adhesion.
• Textile Finishing: Applied in coatings for synthetic leather, waterproof fabrics, and other technical textiles to improve feel and performance.
• Specialty Resins: Acts as a precursor for formulating resins with tailored properties for niche industrial and electronic applications.

Basic Information

Product Name	Hexandioic Acid, Polymer With 1,4-Butandiol, 1,3-Diisocyanatomethyl-Benzene, 1,2-Ethandiol And 1,1'-Methylenebis(4-Isocyanatobenzene)
CAS No.	63213-77-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane copolymer based on adipic acid, butanediol, and mixed diisocyanates; Poly(ester-urethane-urea); Adipic acid/butanediol/TDI/MDI copolymer; TPU based on adipic acid, BDO, TDI, and MDI; Aliphatic-aromatic polyurethane resin; CAS 63213-77-4 polymer; 1,6-Hexanedioic acid polymer with 1,4-butanediol, 1,3-diisocyanatomethylbenzene, 1,2-ethanediol and 1,1'-methylenebis[4-isocyanatobenzene]
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Quality is monitored through key parameters including viscosity, hydroxyl value, isocyanate content, and mechanical property testing of cured films. Certificates of Analysis (COA) detailing batch-specific results are available upon request. Our manufacturing processes adhere to ISO 9001 quality management principles.

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); ensure containers are sealed immediately after use to prevent moisture absorption, which can affect product performance. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Pellets, granules, or viscous liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms to structure
Solid Content	Contact for details
Viscosity	Grade-dependent
Hydroxyl Value (OH#)	Grade-dependent

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