Description

2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,6-Diisocyanatotrimethylhexane is a high-performance, cross-linked polymer derived from the reaction of hydroxyethyl acrylate and a hexamethylene diisocyanate derivative. This compound is engineered to deliver exceptional durability, chemical resistance, and adhesion properties in demanding industrial formulations. It is a critical raw material for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, where it enhances product performance and longevity.

Application

• High-Performance Coatings: Used as a cross-linking agent in industrial, automotive, and marine coatings to improve hardness, scratch resistance, and weatherability.
• Advanced Adhesives & Sealants: Serves as a key component in structural adhesives and sealants, providing strong bonding strength and flexibility.
• UV-Curable Systems: An essential oligomer in UV-curable inks, coatings, and 3D printing resins for rapid curing and high finish quality.
• Elastomer Modification: Incorporated into polyurethane and acrylic elastomers to enhance tensile strength, abrasion resistance, and thermal stability.
• Fiber Optic Coatings: Used in protective secondary coatings for optical fibers due to its excellent adhesion and low moisture absorption.
• Industrial Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems.

Basic Information

Product Name	2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,6-Diisocyanatotrimethylhexane
CAS No.	85200-17-5
Molecular Formula	(C6H10O3·C11H18N2O2)x
Molecular Weight	Polymer - Variable
Synonyms	Hydroxyethyl Acrylate-Hexamethylene Diisocyanate Polymer; HEA-HDI Polymer; Acrylated Urethane Oligomer; Poly(2-hydroxyethyl acrylate-co-hexamethylene diisocyanate); Urethane Acrylate Resin; Photocurable Urethane Acrylate; Aliphatic Urethane Acrylate Oligomer; 2-Hydroxyethyl Acrylate/HDI Copolymer
EINECS	Contact for details

Quality Control

Our production of this urethane acrylate polymer adheres to strict quality management systems, ensuring batch-to-batch consistency for critical performance parameters like viscosity, functionality, and residual monomer content. Quality is verified through advanced analytical techniques including GPC, FT-IR, and HPLC. A comprehensive Certificate of Analysis (COA) detailing assay, physical properties, and impurity profiles is provided with every shipment 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 temperatures between 15-25°C (59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after initial use to prevent moisture absorption, which can affect product performance. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Clear, viscous liquid to semi-solid
Color (Gardner)	≤ 3
Viscosity @ 25°C	2,000 - 15,000 mPa·s (grade dependent)
Acrylate Equivalent Weight	200 - 500 g/eq
Non-Volatile Matter	≥ 98.0 %
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	≤ 10 mg KOH/g
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.