Description

Poly[oxy(1-oxo-1,2-ethanediyl) oxy-1,2-ethanediyloxy(2-oxo-1,2-ethanediyl)oxymethylene (octahydro-4,7-methano-1H-indenediyl)methylen e], α-[[octahydro[[(2-methyl- 1-oxo-2-propenyl)oxy]methyl]-4,7-methano-1H -indenyl]methyl]-ω-[(2-methyl-1-oxo-2-propeny l) is a specialized, high-molecular-weight polymer featuring a complex, multi-functional structure. This compound is engineered to serve as a versatile crosslinking agent and reactive intermediate in advanced polymer synthesis. It is primarily sought after by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of high-performance composites and specialty resins.

Application

• Crosslinking Agent for Acrylic Polymers: Imparts enhanced durability, chemical resistance, and thermal stability to acrylic-based coatings and adhesives.
• Reactive Modifier for Epoxy Resins: Used to toughen epoxy systems, improving flexibility and impact resistance in composite materials and structural adhesives.
• Building Block for Specialty Polyurethanes: Serves as a polyol component to create polyurethane elastomers and coatings with unique mechanical properties.
• Component in Photocurable Resins: Its methacrylate functionality makes it suitable for UV-curable inks, coatings, and 3D printing resins.
• Intermediate for Advanced Composite Matrices: Used in the formulation of high-performance matrices for aerospace and automotive composites.
• Modifier for Pressure-Sensitive Adhesives (PSAs): Enhances tack, peel strength, and cohesive strength in adhesive formulations.

Basic Information

Product Name	Poly[oxy(1-oxo-1,2-ethanediyl) oxy-1,2-ethanediyloxy(2-oxo-1,2-ethanediyl)oxymethylene (octahydro-4,7-methano-1H-indenediyl)methylen e], α-[[octahydro[[(2-methyl- 1-oxo-2-propenyl)oxy]methyl]-4,7-methano-1H -indenyl]methyl]-ω-[(2-methyl-1-oxo-2-propeny l)
CAS No.	114978-22-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details (High molecular weight polymer)
Synonyms	Bis-Methacryloyl Pentaerythritol Dicyclopentadiene Adduct; DCPD-based Methacrylate Crosslinker; Polyfunctional Methacrylate Oligomer; Pentaerythritol Triacrylate DCPD Adduct (related); Dicyclopentadiene Methacrylate Polymer; High-Functionality Methacrylic Ester; Reactive Oligomer CAS 114978-22-2
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including functionality, molecular weight distribution, viscosity, and methacrylate equivalent weight. Comprehensive Certificates of Analysis (COA) detailing these specifications are provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). This product is light-sensitive and may contain polymerizable methacrylate groups; storage under an inert atmosphere (e.g., nitrogen) is recommended for long-term stability to prevent premature polymerization or viscosity increase. Keep away from heat sources and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 4
Viscosity @ 25°C	Contact for details
Acid Value (mg KOH/g)	≤ 5.0
Methacrylate Equivalent Weight	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.