Description

2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,6-Diisocyanato Hexane And .Alpha.-Hydro-.Omega.-Hydroxy-Poly[Oxy(Methyl-1,2-Ethanediyl)] is a specialized polyurethane-acrylate hybrid polymer. This material matters for its unique combination of properties, offering the durability and chemical resistance of polyurethanes with the versatility and fast-curing characteristics of acrylics. It is primarily needed by formulators in the coatings, adhesives, and advanced materials sectors seeking to enhance product performance.

Application

• UV-Curable Coatings and Inks: As a key oligomer in formulations for wood, plastic, and metal coatings, providing excellent adhesion, flexibility, and surface hardness.
• High-Performance Adhesives and Sealants: Used to formulate adhesives with enhanced toughness, environmental resistance, and bonding strength for industrial assembly.
• Advanced Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced composites for automotive and aerospace applications.
• 3D Printing Resins (SLA/DLP): Serves as a functional oligomer in photopolymer resins, contributing to mechanical properties and print resolution.
• Optical and Electronic Encapsulants: Utilized in protective coatings for electronic components due to its potential for clarity and environmental protection.
• Industrial and Maintenance Coatings: Formulated into protective coatings for concrete, pipelines, and industrial flooring for corrosion and abrasion resistance.

Basic Information

Product Name	2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,6-Diisocyanato Hexane And .Alpha.-Hydro-.Omega.-Hydroxy-Poly[Oxy(Methyl-1,2-Ethanediyl)]
CAS No.	77986-43-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Urethane Acrylate Oligomer; Hexamethylene Diisocyanate, Polymer with Hydroxyethyl Acrylate and Polyethylene Glycol; Poly(ethylene glycol) urethane acrylate; HEA-HDI-PEG Urethane Acrylate; Acrylated Polyurethane Prepolymer; Photocurable Urethane Acrylate; Aliphatic Urethane Acrylate Oligomer; PEG-based Urethane Acrylate
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 are monitored against internal specifications focusing on critical properties such as viscosity, acrylate equivalent weight, and residual monomer content. Certificates of Analysis (COA) detailing these specifications are available upon request.

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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Viscosity @ 25°C	Contact for details
Acrylate Equivalent Weight (AEW)	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Water Content	≤ 0.5%
Residual Monomer (HDI)	≤ 0.1%
Identification (IR)	Conforms

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