Description

2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-diisocyanatomethylbenzene, α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] and 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid is a specialized polyurethane-acrylic hybrid polymer designed for high-performance applications. This advanced copolymer is engineered to deliver a unique balance of chemical resistance, durability, and versatility, making it a critical raw material for formulators. It is primarily sought after by manufacturers in the coatings, adhesives, and advanced materials sectors who require tailored polymer properties.

Application

• High-Performance Industrial Coatings: Used as a key resin binder in formulations requiring excellent weatherability, chemical resistance, and mechanical strength for metal, plastic, and wood substrates.
• Specialty Adhesives and Sealants: Serves as a base polymer for structural and elastic adhesives, providing strong bonding and flexibility.
• Automotive OEM and Refinish Paints: Imparts durability, gloss retention, and resistance to fuels, oils, and environmental factors in automotive coating systems.
• Protective and Marine Coatings: Ideal for anti-corrosive primers and topcoats used in harsh environments, including offshore and industrial infrastructure.
• Plastic Coatings and Inks: Enhances adhesion and surface properties on difficult-to-coat plastics and in specialty printing inks.
• Fiber-Reinforced Composites: Acts as a matrix resin or sizing agent to improve the interface between fibers and polymer matrices.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-diisocyanatomethylbenzene, α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] and 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid
CAS No.	67860-13-3
Molecular Formula	Contact for details
Molecular Weight	Polymer - Contact for details
Synonyms	Polyurethane acrylate hybrid resin; Methacrylic acid, methyl ester, polymer with 1,3-diisocyanatomethylbenzene, polyoxyethylene glycol and 2,2-bis(hydroxymethyl)propionic acid; Acrylated urethane polymer; Urethane-acrylic copolymer; MMA-TDI-PEG-DMPA copolymer; Aliphatic urethane acrylate oligomer (related class); Radiation-curable urethane acrylate (related class); PU-acrylate hybrid
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as viscosity, solids content, acid value, and color are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each 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 room temperature (15-25°C). Keep away from heat sources and open flames. Under recommended storage conditions, the product is typically stable. For long-term storage, an inert atmosphere (e.g., nitrogen blanket) may be recommended to prevent skin formation or viscosity changes.

Specification

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

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