Description

2-Oxepanone,Homopolymer,Ester With 2,2'-[Oxybis(Methylene)]Bis[2-(Hydroxymethyl)-1,3-Propanediol],2-Propenoate is a specialized, multifunctional polymer derivative designed for advanced material formulations. This compound is valued for its ability to impart specific rheological, crosslinking, and adhesion properties in high-performance coatings and composites. It is primarily sought by manufacturers in the photopolymer, UV-curable resin, and specialty adhesive industries for creating durable, chemically resistant finishes.

Application

• UV-Curable Coatings and Inks: Acts as a key oligomer or crosslinker to enhance cure speed, hardness, and chemical resistance.
• Photopolymer Resins: Used in stereolithography (SLA) and other 3D printing resins to control viscosity and final material properties.
• Adhesives and Sealants: Serves as a reactive modifier to improve adhesion to diverse substrates and flexibility.
• Fiber Optic Coatings: Provides protective, transparent layers with excellent environmental stability.
• Electronics Encapsulation: Used in potting compounds and conformal coatings for electronic components.
• Dental and Medical Device Materials: A component in biocompatible, light-curable composites for restorative applications.

Basic Information

Item	Details
Product Name	2-Oxepanone,Homopolymer,Ester With 2,2'-[Oxybis(Methylene)]Bis[2-(Hydroxymethyl)-1,3-Propanediol],2-Propenoate
CAS No.	89800-10-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(ε-caprolactone) acrylate; PCL-based acrylate; Pentafunctional acrylate; Acrylated polycaprolactone; 2-Propenoic acid, 2-methyl-, homopolymer, ester with 2,2'-[oxybis(methylene)]bis[2-(hydroxymethyl)-1,3-propanediol]; Dipentaerythritol penta-/hexa-acrylate caprolactone adduct; Multifunctional acrylate oligomer; UV-curable polyester acrylate.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Each batch is characterized for critical parameters including acrylate equivalent weight, viscosity, color, and residual monomer content to ensure batch-to-batch consistency for your formulations. Certificates of Analysis (COA) documenting these specifications are available upon request.

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 incompatible materials. Under these conditions, the product is typically stable for 12 months from the date of receipt.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Viscosity @ 25°C	Contact for details
Acrylate Equivalent Weight (AEW)	Contact for details
Acid Value	≤ 5 mg KOH/g
Water Content	≤ 0.5%
Identification (IR)	Conforms

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