Description

Copoly(Diethylene Glycol Dimethacrylate-Polyethylene Glycol 600 Dimethacrylate) is a specialized cross-linking copolymer designed to impart enhanced mechanical properties and controlled reactivity in polymer matrices. This compound is valued for its ability to form durable, flexible networks, making it a critical component in advanced material formulations. It is primarily sought by manufacturers in the photopolymer, dental materials, contact lens, and specialty adhesive industries for developing high-performance end products.

Application

• Photopolymer Resins: Acts as a key cross-linker in UV-curable inks, coatings, and 3D printing resins to improve hardness and solvent resistance.
• Biomedical & Dental Materials: Used in the formulation of dental composites, bone cements, and other biocompatible polymers requiring controlled polymerization and flexibility.
• Contact Lens Manufacturing: Serves as a monomer component to create hydrogels with specific oxygen permeability, water content, and mechanical stability.
• Adhesives & Sealants: Enhances the cohesive strength and environmental durability of industrial and medical-grade adhesive formulations.
• Specialty Coatings: Incorporated into coatings for optical fibers, electronic components, and release layers to provide tailored surface properties.
• Modifier for Acrylic Polymers: Used to modify the properties of PMMA and other acrylics, impacting toughness, glass transition temperature, and cross-link density.

Basic Information

Product Name	Copoly(Diethylene Glycol Dimethacrylate-Polyethylene Glycol 600 Dimethacrylate)
CAS No.	121079-12-7
Molecular Formula	(C12H18O5.C2nH4n+2On+1)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(oxy-1,2-ethanediyl), .alpha.,.omega.-bis(2-methyl-2-propenoato) copolymer with 2,2'-(1,2-ethanediylbis(oxy))bis[ethyl 2-methyl-2-propenoate]; PEG 600 Dimethacrylate/Diethylene Glycol Dimethacrylate Copolymer; Polyethylene Glycol 600 Dimethacrylate - Diethylene Glycol Dimethacrylate Copolymer; Cross-linked PEG-DMA/DEGDMA; Bifunctional Methacrylate Copolymer; Reactive Oligomer Crosslinker
EINECS	Contact for details

Quality Control

Our production of Copoly(Diethylene Glycol Dimethacrylate-Polyethylene Glycol 600 Dimethacrylate) adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including monomer conversion, molecular weight distribution, and residual monomer content. Certificates of Analysis (COA) documenting purity, identity, and key physical properties are available upon request 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Monomer Content)	≤ 1.0%
Viscosity (25°C)	Contact for details
Color (APHA)	≤ 100
Water Content (KF)	≤ 0.5%

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