Description

Hexanedioic Acid, Polymer With 1,6-Diisocyanatohexane, 2,2-Dimethyl-1,3-Propanediol And 1,2-Ethanediol CAS NO 26876-10-8 is a high-performance, segmented polyurethane or polyurethane-urea copolymer. This engineered polymer is valued for its excellent balance of mechanical toughness, chemical resistance, and processing versatility. It is primarily sought after by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced material science for creating durable, flexible components.

Application

• High-Performance Coatings: Used in formulating durable protective coatings for industrial equipment, automotive components, and marine applications requiring abrasion and chemical resistance.
• Adhesives and Sealants: Serves as a key resin in structural adhesives, potting compounds, and flexible sealants that demand strong bonding and environmental stability.
• Thermoplastic Polyurethane (TPU) Elastomers: A fundamental building block for producing TPUs used in cable jacketing, hoses, gaskets, and wearable device components.
• Textile and Leather Finishing: Employed in coatings for synthetic leather, waterproof fabrics, and other technical textiles to enhance durability and feel.
• Medical Device Components: Suitable for manufacturing specific biocompatible, flexible parts where a combination of strength and elasticity is critical.
• Industrial and Composite Materials: Used as a matrix or modifier in composite materials, vibration dampeners, and impact-resistant parts.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,6-Diisocyanatohexane, 2,2-Dimethyl-1,3-Propanediol And 1,2-Ethanediol
CAS No.	26876-10-8
Molecular Formula	(C6H10O4 • C8H12N2O2 • C5H12O2 • C2H6O2)x
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(hexamethylene adipate) urethane; Adipic acid/HDI/neopentyl glycol/ethylene glycol copolymer; Polyurethane resin based on adipic acid, HDI, NPG, and EG; HDI-based aliphatic polyurethane; Aliphatic thermoplastic polyurethane elastomer; TPU from adipic acid, HDI, NPG, EG; CAS 26876-10-8 Polymer
EINECS	Contact for details

Quality Control

Our production of this polyurethane copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including molecular weight distribution, hydroxyl value, and isocyanate content to ensure batch-to-batch consistency for your formulations. Certificates of Analysis (COA) detailing specific test results are provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

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 uptake, which can affect processing and performance.

Specification

Item	Specification
Appearance	White to off-white pellets or granules
Identification (IR)	Conforms to structure
Solid Content	≥ 99.0 %
Hydroxyl Value (OH#)	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Moisture Content (KF)	≤ 0.1 %
Melting Point / Softening Point	Contact for details
Solution Viscosity (specific solvent/concentration)	Contact for details

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