Description

2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,3-Diisocyanatomethylbenzene And .Alpha.-Hydro-.Omega.-Hydroxypolyoxy(Methyl-1,2-Ethanediyl) is a specialized polyurethane-acrylic hybrid polymer designed for high-performance applications. This compound is engineered to deliver a unique balance of flexibility, adhesion, and chemical resistance, making it a critical raw material for advanced coating and adhesive formulations. Industrial buyers in sectors demanding durable, protective finishes and strong bonding agents will find this polymer essential for their production processes.

Application

• High-Performance Industrial Coatings: Used as a key resin in protective coatings for metal, plastic, and wood substrates, offering excellent weatherability and corrosion resistance.
• Advanced Adhesives and Sealants: Serves as a primary component in structural adhesives, providing strong, flexible bonds for automotive, construction, and aerospace assemblies.
• UV-Curable Inks and Varnishes: Acts as a reactive oligomer in formulations for printing inks and overprint varnishes that require fast curing and high gloss.
• Elastomer and Composite Modification: Employed to enhance the toughness, flexibility, and adhesion properties of various elastomeric and composite materials.
• Fiber Optic and Electronic Encapsulants: Utilized in protective coatings for sensitive electronic components and fiber optic cables due to its good insulating properties and adhesion.

Basic Information

Product Name	2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,3-Diisocyanatomethylbenzene And .Alpha.-Hydro-.Omega.-Hydroxypolyoxy(Methyl-1,2-Ethanediyl)
CAS No.	37302-70-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane acrylate oligomer; Urethane acrylate; Acrylated urethane; HEA-TDI-PEG polymer; 2-Hydroxyethyl acrylate-toluene diisocyanate-polyethylene glycol copolymer; Photocurable urethane acrylate; UV-curable polyurethane acrylate; Reactive urethane oligomer
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,3-Diisocyanatomethylbenzene And .Alpha.-Hydro-.Omega.-Hydroxypolyoxy(Methyl-1,2-Ethanediyl) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in viscosity, functionality, and purity, meeting the precise requirements of advanced formulation chemists. Certificates of Analysis (COA) documenting key parameters 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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use 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
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Contact for details
Non-Volatile Content (%)	≥ 98.0
Identification (IR)	Conforms

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