Description

2-Propenoic Acid, Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol And 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane is a specialized polyurethane-acrylate hybrid polymer designed for high-performance applications. This advanced material combines the durability and chemical resistance of polyurethanes with the excellent weathering and processing characteristics of acrylics. It is essential for formulators and manufacturers seeking to enhance the mechanical properties, adhesion, and longevity of their final products. Key industries that rely on this polymer include advanced coatings, specialty adhesives, and high-end composite materials.

Application

• High-Performance Industrial Coatings: Used as a key resin in formulations for automotive clear coats, industrial maintenance paints, and protective marine coatings, providing exceptional gloss retention, chemical resistance, and weatherability.
• Specialty Adhesives and Sealants: Serves as a base polymer for structural adhesives, laminating agents, and flexible sealants, offering strong adhesion to diverse substrates and excellent environmental durability.
• UV-Curable Systems: An ideal oligomer for UV-curable inks, overprint varnishes, and 3D printing resins, enabling rapid curing, high crosslink density, and superior surface hardness.
• Composite Materials: Acts as a matrix resin or a modifier in fiber-reinforced plastics (FRP) and other composites, enhancing interlaminate shear strength and impact resistance.
• Elastomers and Impact Modifiers: Utilized to manufacture or modify thermoplastic polyurethanes (TPU) and other elastomers, improving their tensile strength, abrasion resistance, and low-temperature flexibility.
• Wood and Flooring Finishes: Incorporated into high-traffic floor coatings and furniture finishes to deliver outstanding scratch resistance, clarity, and easy cleanability.

Basic Information

Product Name	2-Propenoic Acid, Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol And 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane
CAS No.	109669-87-6
Molecular Formula	(C3H4O2·C5H12O4·C14H22N2O2)n
Molecular Weight	Polymer - Variable
Synonyms	Polyurethane acrylate oligomer; Acrylated polyurethane; Urethane acrylate resin; IPDI-based urethane acrylate; Acrylic acid, polymer with pentaerythritol and isophorone diisocyanate; Aliphatic urethane acrylate; UV-curable urethane acrylate; Oligomeric urethane acrylate.
EINECS	Contact for details

Quality Control

Our production of this polyurethane-acrylate polymer adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including viscosity, acid value, color, and reactive double bond content. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all test results. Our quality system is designed to support demanding industrial and formulation requirements, ensuring the material meets the high standards expected in coatings, adhesives, and advanced material sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a temperature between 15°C and 25°C (59°F and 77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance. Keep away from heat sources and open flames.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Viscosity @ 25°C (cPs)	5,000 - 25,000
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Contact for details
Non-Volatile Matter (%)	≥ 98.0
Identification (IR)	Conforms

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