2,2'-[(Methylethylidene)-Bis(4,1-Phenyleneoxymethylene)]-Bis-Oxirane Polymer With α-Hydro-ω-Hydroxypoly[Oxy-1,2-Ethanediyl] CAS NO 37225-26-6

Unit Price:

CAS No.:37225-26-6

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2,2'-[(Methylethylidene)-Bis(4,1-Phenyleneoxymethylene)]-Bis-Oxirane Polymer With α-Hydro-ω-Hydroxypoly[Oxy-1,2-Ethanediyl] is a specialized epoxy-functionalized polymer designed for high-performance applications. This compound is valued for its ability to impart enhanced toughness, adhesion, and chemical resistance when used as a modifier or crosslinking agent in polymer systems. It is primarily sought by manufacturers in the advanced composites, specialty coatings, and high-strength adhesive industries seeking to upgrade material properties.

Application

Advanced Composite Matrices: Used as a reactive toughening agent or crosslinker in epoxy resin systems for aerospace, automotive, and wind energy components.
High-Performance Coatings: Incorporated into formulations for industrial, marine, and protective coatings to improve flexibility, adhesion, and durability.
Structural Adhesives: Enhances the peel strength and impact resistance of epoxy-based adhesives used in construction and transportation.
Electronic Encapsulants & Underfills: Modifies epoxy formulations for semiconductor packaging, providing stress relief and improved thermal cycling performance.
Fiber-Reinforced Plastics (FRP): Acts as a matrix resin modifier in pultrusion, filament winding, and resin transfer molding (RTM) processes.
3D Printing Resins: Serves as a key component in formulations for stereolithography (SLA) and other additive manufacturing techniques requiring precise mechanical properties.

Basic Information


Product Name	2,2'-[(Methylethylidene)-Bis(4,1-Phenyleneoxymethylene)]-Bis-Oxirane Polymer With α-Hydro-ω-Hydroxypoly[Oxy-1,2-Ethanediyl]
CAS No.	37225-26-6
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Epoxy-modified poly(ethylene glycol) bisphenol A diglycidyl ether adduct; Poly(ethylene glycol)-epoxy resin adduct; Bisphenol A epoxy resin-polyethylene glycol copolymer; Epoxy-terminated polyethylene glycol-bisphenol A polymer; Reactive epoxy-polyether hybrid polymer; CAS 37225-26-6; Epoxy-PEG-BPA polymer
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 epoxy equivalent weight (EEW), hydroxyl value, viscosity, and molecular weight distribution 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent moisture absorption, which can affect reactivity and performance.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color	Colorless to pale yellow
Epoxy Equivalent Weight (EEW)	Contact for details
Hydroxyl Value	Contact for details
Viscosity @ 25°C	Contact for details
Water Content	< 0.5%
Identification (IR)	Conforms