Description

2-Propenoic acid, 2-hydroxyethyl ester polymer with α-hydro-ω-hydroxypoly(1,4-butanediyl), 4-hydroxy-N-(2-hydroxyethyl)-N-methylbutanamide and 1,1'-methylenebis [4-isocyanatocyclohexane] is a specialized polyurethane-acrylic hybrid polymer designed for high-performance applications. This advanced material offers a unique combination of flexibility, durability, and chemical resistance, making it a critical component in demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product performance.

Application

• High-Performance Coatings: Used as a key binder in industrial, automotive, and protective coatings for superior weatherability, gloss, and mechanical strength.
• Advanced Adhesives & Sealants: Imparts excellent adhesion, flexibility, and chemical resistance in structural and specialty adhesive formulations.
• Elastomers and Flexible Materials: Serves as a base polymer for producing durable elastomers with enhanced tensile strength and elongation properties.
• Textile and Leather Finishes: Applied in coatings for textiles and synthetic leather to improve abrasion resistance, hand feel, and durability.
• Composite Materials: Acts as a matrix or modifier in polymer composites to tailor impact resistance and interfacial bonding.
• Industrial Resins: Utilized in the formulation of specialty resins for casting, potting, and encapsulation applications.

Basic Information

Product Name	2-Propenoic acid, 2-hydroxyethyl ester polymer with α-hydro-ω-hydroxypoly(1,4-butanediyl), 4-hydroxy-N-(2-hydroxyethyl)-N-methylbutanamide and 1,1'-methylenebis [4-isocyanatocyclohexane]
CAS No.	68083-84-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane acrylate hybrid polymer; Urethane-acrylic copolymer; Acrylated polyurethane; HEA/HMDI/PCL/TMPTA copolymer; 2-Hydroxyethyl acrylate polymer with polycaprolactone, HMDI, and TMPTA; Aliphatic urethane acrylate oligomer; Light-curable polyurethane resin; PU-acrylate resin
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. Quality parameters such as viscosity, solids content, acid value, and residual monomer content are strictly monitored. Certificates of Analysis (COA) are available upon request to support your quality assurance protocols.

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) and light-sensitive; containers must be kept tightly sealed after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color (Gardner)	≤ 3
Solids Content	Contact for details
Viscosity (25°C)	Contact for details
Acid Value (mg KOH/g)	≤ 5.0
Identification (IR)	Conforms

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