Description

1,3-Benzenedicarboxylic Acid, Polymer With 1,3-Diisocyanatomethylbenzene, Hexanedioic Acid And 2,2'-Oxybis[Ethanol] is a high-performance, segmented polyurethane or polyurethane-urea copolymer. This engineered polymer is valued for its unique balance of mechanical strength, chemical resistance, and processing versatility derived from its specific monomer composition. It is essential for formulators and manufacturers requiring advanced polymeric materials with tailored properties. Key target industries include coatings, adhesives, sealants, elastomers (CASE), and specialty composites.

Application

• High-Performance Coatings: Used as a binder in industrial, automotive, and marine coatings for exceptional durability, gloss retention, and chemical resistance.
• Advanced Adhesives & Sealants: Serves as a key component in structural adhesives and flexible sealants, providing strong bonding and excellent environmental stability.
• Engineering Elastomers: Formulated into castable or thermoplastic polyurethane (TPU) elastomers for gaskets, rollers, and impact-resistant parts.
• Specialty Composites & Binders: Acts as a matrix resin or binder in composite materials, enhancing interlaminar strength and performance.
• Textile & Leather Finishing: Applied in coatings for synthetic leather, waterproof fabrics, and other technical textiles to improve abrasion resistance and feel.
• Fiber Optics & Cable Jacketing: Utilized in protective, flexible, and flame-retardant jacketing materials for wires and cables.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With 1,3-Diisocyanatomethylbenzene, Hexanedioic Acid And 2,2'-Oxybis[Ethanol]
CAS No.	69929-10-8
Molecular Formula	(C8H6O4 • C10H10N2O2 • C6H10O4 • C4H10O3)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(ester-urethane) copolymer; Terephthalic Acid-Isophorone Diisocyanate-Adipic Acid-Diethylene Glycol Copolymer; Polyurethane resin based on IPA, IPDI, AA, and DEG; IPDI/TPA/AA/DEG Copolymer; Segmented Polyurethane Elastomer; CAS 69929-10-8 Polymer; Adipic acid/Diethylene glycol/Isophthalic acid/Isophorone diisocyanate polymer; TPU resin (specific grade)
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, viscosity, hydroxyl value, and isocyanate content are strictly monitored. Certificates of Analysis (COA) detailing specific lot specifications are available upon request. We support compliance with relevant industry standards for polymer production.

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). Keep away from heat, open flames, and incompatible materials such as strong acids, bases, and oxidizing agents. The material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Pellets, granules, or clear to pale yellow solid
Identification (IR)	Conforms to structure
Inherent Viscosity	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Moisture Content (KF)	≤ 0.1%
Glass Transition Temperature (Tg)	Contact for details
Melting Point / Softening Point	Contact for details

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