Description

Hexanedioic Acid, Polymer With 1,6-Diisocyanatohexane, 1,2-Ethanediol, 1,3-Isobenzofurandione, 2,2-(Methylimino)Bisethanol And 2,2-Oxybisethanol, Phosphate (Salt) is a specialized, phosphate-modified polyurethane-polyester copolymer designed for advanced performance applications. This engineered polymer offers a unique combination of enhanced adhesion, flexibility, and chemical resistance due to its complex macromolecular structure. It is primarily utilized by formulators in the coatings, adhesives, and specialty resin industries seeking to develop high-performance materials with specific functional properties.

Application

• High-Performance Industrial Coatings: As a key resin component in protective coatings for metal, plastic, and wood substrates, providing excellent durability and adhesion.
• Specialty Adhesives and Sealants: Used in formulating structural and elastic adhesives where strong bonding and resistance to environmental stress are required.
• Textile and Leather Finishing: Imparts softness, water repellency, and abrasion resistance as a finishing agent or coating binder.
• Polymer Modification: Acts as an additive or compatibilizer to enhance the properties of other polymer systems, such as impact resistance or surface characteristics.
• Automotive and Aerospace Interiors: For coatings and binders in non-critical interior components requiring specific aesthetic and tactile properties.
• Printing Inks: As a resin for specialty inks requiring good substrate adhesion and film flexibility.

Basic Information

Item	Detail
Product Name	Hexanedioic Acid, Polymer With 1,6-Diisocyanatohexane, 1,2-Ethanediol, 1,3-Isobenzofurandione, 2,2-(Methylimino)Bisethanol And 2,2-Oxybisethanol, Phosphate (Salt)
CAS No.	67892-87-9
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymer (Variable)
Synonyms	Phosphated Polyester-Polyurethane Copolymer; Adipic Acid/HDI/Ethylene Glycol/Phthalic Anhydride/N-Methyldiethanolamine/Diethylene Glycol Phosphate Polymer; Polyurethane Polyester Phosphate Salt; Urethane-Modified Polyester Phosphate; CAS 67892-87-9; Phosphorylated Poly(ester-urethane); Water-Dispersible Polyurethane Resin (phosphate type)
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including acid value, hydroxyl value, phosphate content, viscosity, and solid content to ensure consistent performance and batch-to-batch reproducibility. Comprehensive Certificates of Analysis (COA) documenting these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks.

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 sources and open flame. This material is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption, which may affect product properties.

Specification

Item	Specification
Appearance	Viscous liquid to solid mass
Color (Gardner)	≤ 4
Solid Content	70 ± 2 %
Viscosity (25°C)	2000 - 5000 mPa·s
Acid Value	10 - 30 mg KOH/g
Hydroxyl Value	40 - 80 mg KOH/g
pH (10% dispersion)	6.0 - 8.0
Identification (IR)	Conforms

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