Description

2,3-Dihydroxypropyl 2-methyl-2-propenoate polymer with 1,3-bis(1-isocyanato-1-methylethyl)benzene, 1,4-butanediol, butyl 2-propenoate, dimethyl carbonate, 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 2,2'-iminobis[ethanol] and rel-( CAS NO 163206-27-7 is a specialized, multifunctional polyurethane-acrylate hybrid polymer designed for high-performance applications. This engineered material offers a unique combination of chemical resistance, mechanical durability, and tunable reactivity, making it a critical component in advanced formulations. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as developers of specialty composites and functional materials requiring robust polymer matrices.

Application

• High-Performance Coatings: Used as a key resin in industrial, automotive, and protective coatings for enhanced weatherability, chemical resistance, and adhesion.
• Advanced Adhesives & Sealants: Serves as a base polymer for structural adhesives and flexible sealants, providing excellent bonding strength and environmental durability.
• Specialty Elastomers: Formulated into castable or thermoplastic polyurethane elastomers for gaskets, rollers, and impact-absorbing components.
• Composite Materials: Acts as a matrix resin in fiber-reinforced composites for automotive, aerospace, and marine applications.
• UV-Curable Systems: Utilized in radiation-curable inks, overprint varnishes, and 3D printing resins due to its acrylate functionality.
• Functional Additives: Incorporated as a modifier to improve the toughness, flexibility, or crosslink density of other polymer systems.

Basic Information

Item	Details
Product Name	2,3-Dihydroxypropyl 2-methyl-2-propenoate polymer with 1,3-bis(1-isocyanato-1-methylethyl)benzene, 1,4-butanediol, butyl 2-propenoate, dimethyl carbonate, 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 2,2'-iminobis[ethanol] and rel-( CAS NO 163206-27-7
CAS No.	163206-27-7
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymer (Variable, Contact for details)
Synonyms	Polyurethane-acrylate hybrid resin; Acrylated polyurethane oligomer; Urethane acrylate polymer; TMI-based polyurethane acrylate; 1,3-Bis(1-isocyanato-1-methylethyl)benzene polymer with butyl acryate, 1,4-butanediol, dimethyl carbonate, 1,6-hexanediol, 2,3-dihydroxypropyl methacrylate, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, and 2,2'-iminodiethanol; Tetramethylxylylene diisocyanate (TMXDI) acrylate copolymer.
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. Each lot is characterized for critical parameters including viscosity, solids content, acid value, hydroxyl value, and residual monomer content. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep the container tightly sealed when not in use to prevent moisture absorption, which can affect product performance. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Clear, viscous liquid to semi-solid
Color (Gardner)	≤ 3
Solids Content	Contact for details
Viscosity (25°C)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Residual Monomer	< 0.5% (by HPLC)
Identification (IR)	Conforms

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