Description

2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane, 2-Oxepanone And 2,2-Oxybisethanol is a specialized, high-performance polymer designed for demanding industrial applications. This multi-component copolymer offers a unique balance of properties derived from its acrylic, urethane, and polyester/ether segments, making it a versatile material for advanced coatings and adhesives. It is essential for formulators in the coatings, sealants, and specialty plastics industries seeking to enhance product durability, flexibility, and chemical resistance.

Application

• High-Performance Industrial Coatings: Used as a key resin in formulations for metal, plastic, and wood coatings requiring excellent weatherability, gloss retention, and chemical resistance.
• Automotive and Transportation Finishes: Serves as a binder in clearcoats, basecoats, and primer surfaces for automotive OEM and refinish applications.
• Adhesives and Sealants: Provides strong adhesion and flexibility in structural adhesives, laminating adhesives, and elastic sealants.
• Plastic Modifiers and Composites: Acts as an impact modifier or compatibilizer in polymer blends and composite materials to improve toughness and processing.
• UV-Curable Coating Systems: Can be formulated into radiation-curable coatings and inks, leveraging the reactive acrylic functionality for rapid curing.
• Textile and Leather Finishes: Used in coatings for textiles and synthetic leather to impart water resistance, durability, and a soft hand feel.

Basic Information

Product Name	2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane, 2-Oxepanone And 2,2-Oxybisethanol
CAS No.	72162-39-1
Molecular Formula	(C5H6O2.C4H6O2.C6H8N2O2.C14H24N2O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic polyurethane copolymer; HEA/IPDI/CL/PEG copolymer; 2-Hydroxyethyl acrylate, polymer with isophorone diisocyanate, caprolactone and diethylene glycol; Poly(urethane-acrylate) based on IPDI, HEA, caprolactone, and DEG; IPDI-HEA-caprolactone-DEG copolymer; Urethane acrylate oligomer; Radiation curable urethane acrylate resin; Photocurable polyurethane acrylate.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Each batch is characterized for critical parameters including molecular weight distribution, viscosity, acid value, hydroxyl value, and residual monomer content to ensure consistent performance in your formulations. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product properties. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Clear, viscous liquid to pale yellow solid
Identification (IR)	Complies
Solid Content (%)	98.0 - 100.0
Viscosity (cP @ 25°C)	Specification available upon request
Acid Value (mg KOH/g)	≤ 2.0
Hydroxyl Value (mg KOH/g)	Specification available upon request
Color (Gardner)	≤ 3
Residual Monomer (GC)	≤ 0.5%

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