Description

Hexanedioic acid, polymer with 1,6-diisocyanatohexane, 1,2-ethanediol, formaldehyde, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 1,3-isobenzofurandione and urea is a specialized polyurethane-based polymer resin, designed to offer a unique balance of chemical resistance, mechanical strength, and tailored functionality. This engineered material is critical for formulators seeking advanced performance characteristics in demanding industrial applications. It is primarily utilized in the production of high-performance coatings, adhesives, and sealants for sectors where durability and specific chemical interactions are paramount.

Application

• High-Performance Industrial Coatings: Used as a key resin binder in protective coatings for metal, concrete, and plastic substrates, providing excellent corrosion and chemical resistance.
• Advanced Adhesives and Sealants: Serves as a base polymer for structural and specialty adhesives requiring strong bonding, flexibility, and environmental stability.
• Automotive and Aerospace Components: Employed in formulations for under-the-hood parts, interior trim adhesives, and composite materials where thermal and mechanical stress resistance is required.
• Electrical Encapsulation and Potting: Used to protect sensitive electronic components from moisture, vibration, and chemical exposure.
• Textile and Leather Finishing: Applied in coatings and binders to enhance the durability, water repellency, and feel of technical textiles and synthetic leather.
• Specialty Inks and Pigment Dispersions: Acts as a grinding resin or binder for inks requiring adhesion to difficult substrates and resistance to fading or solvents.

Basic Information

Product Name	Hexanedioic acid, polymer with 1,6-diisocyanatohexane, 1,2-ethanediol, formaldehyde, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 1,3-isobenzofurandione and urea
CAS No.	95566-37-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane resin based on adipic acid, HDI, EG, formaldehyde, dimethylolpropionic acid, phthalic anhydride, and urea; Urea-modified polyester-urethane polymer; Adipic acid/HDI/EG/formaldehyde/DMPA/phthalic anhydride/urea copolymer; Aliphatic polyester-urethane urea resin; Polyurethane dispersion (PUD) precursor resin; Carboxyl-functional polyurethane; Water-dispersible polyurethane resin
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. Key parameters such as acid value, hydroxyl value, viscosity, solids content, and residual monomer levels are strictly monitored. Certificates of Analysis (COA) detailing all specifications and test results are available upon request. Our manufacturing processes adhere to ISO 9001 quality management systems to guarantee reliability for your critical formulations.

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 oxidizing agents. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid mass
Color (Gardner)	≤ 4
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
pH (of dispersion)	7.0 - 9.0
Residual Monomer (HDI)	< 0.1%

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