Description

1,3-Propanediol, 2-Ethyl-2-(Hydroxymethyl)-, Polymer With (Chloromethyl)Oxirane, 2-Propenoate is a specialized polymeric compound designed for advanced material formulations. This product is valued for its ability to impart specific performance characteristics such as enhanced durability, reactivity, and cross-linking potential in high-performance coatings and resins. It is essential for manufacturers in sectors requiring tailored polymer properties, including specialty adhesives, radiation-curable coatings, and advanced composite materials.

Application

• As a key reactive diluent or cross-linking agent in UV-curable coatings and inks for industrial and graphic arts applications.
• Formulation of high-performance, durable industrial and protective coatings for metal, plastic, and wood substrates.
• Production of specialty adhesives and sealants requiring enhanced chemical resistance and bond strength.
• Component in fiber-reinforced polymer composites for the automotive and aerospace industries.
• Manufacture of photoresists and electronic encapsulants in the electronics sector.
• Synthesis of modified polymers for 3D printing (additive manufacturing) resins.
• Used in research and development for creating novel biomedical polymer matrices and drug delivery systems.

Basic Information

Product Name	1,3-Propanediol, 2-Ethyl-2-(Hydroxymethyl)-, Polymer With (Chloromethyl)Oxirane, 2-Propenoate
CAS No.	128819-84-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Trimethylolpropane Ethoxylate Triacrylate; TMP(EO)ₓTA; Ethoxylated Trimethylolpropane Triacrylate; Poly(oxy-1,2-ethanediyl), α,α',α''-1,2,3-propanetriyltris[ω-[(1-oxo-2-propen-1-yl)oxy]-; Acrylated TMP Ethoxylate; Photomer 4158; SR 454 (ethoxylated); Reactive acrylate oligomer based on TMP
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including degree of ethoxylation, acrylate functionality, viscosity, and residual monomer content. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks for industrial chemicals.

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 / 59-77°F). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light) and may be incompatible with strong alkali/organic solvent. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Viscosity @ 25°C	Contact for details
Acid Value (mg KOH/g)	≤ 0.5
Water Content (Karl Fischer)	≤ 0.1%
Assay (HPLC)	≥ 98%
Residual Monomer	≤ 0.1%
Functionality (Acrylate)	~3

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