Description

Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-(Oxiranylmethoxy)-, Ether With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol (3:1) is a specialized polyether polyol derivative, specifically a trifunctional epoxy resin diluent and reactive modifier. This compound is valued for its ability to reduce viscosity in epoxy formulations while contributing to the final polymer's crosslink density and mechanical properties. It is essential for formulators in the coatings, adhesives, and advanced composite industries seeking to optimize processing characteristics and enhance material performance.

Application

• Epoxy Resin Formulation: Acts as a reactive diluent to lower the viscosity of epoxy resin systems, improving workability and processability without significantly compromising cured properties.
• Coatings and Paints: Used in high-performance industrial, marine, and protective coatings to modify flexibility, adhesion, and chemical resistance.
• Structural Adhesives and Sealants: Incorporated to tailor the rheology, cure speed, and toughness of epoxy-based adhesives for automotive, aerospace, and construction applications.
• Fiber-Reinforced Composites: Serves as a matrix component in composite materials for wind energy, automotive, and sporting goods, influencing resin flow and final laminate properties.
• Electrical Encapsulation and Potting: Utilized in electronic applications to formulate epoxy compounds with desirable flow characteristics for protecting sensitive components.
• Tooling and Molding Compounds: A key ingredient in epoxy systems for molds, prototypes, and castings, where controlled viscosity and cure profile are critical.

Basic Information

Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-(Oxiranylmethoxy)-, Ether With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol (3:1)
CAS No.	51887-70-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Trimethylolpropane triglycidyl ether polyol; TMP triglycidyl ether polyol adduct; Poly(propylene glycol) triglycidyl ether; Epoxy-functionalized polyether triol; Triglycidyl ether of ethoxylated trimethylolpropane; Epoxy resin diluent TMP-based; Reactive polyether triol with epoxy groups; Glycidyl ether of polyoxypropylene triol.
EINECS	Contact for details

Quality Control

Our production of this advanced epoxy modifier adheres to strict quality management systems. Each batch is characterized for critical parameters including epoxy equivalent weight (EEW), hydroxyl value, viscosity, and color to ensure consistency and performance. Certificates of Analysis (COA) documenting these specifications are available upon request, providing full traceability and compliance data for your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Epoxy Equivalent Weight (EEW)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cPs)	Contact for details
Water Content (KF)	≤ 0.2%
Identification (IR)	Conforms

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