Description

Phenol, 4,4'-(1-Methylethylidene)Bis-, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine, (Butoxymethyl)Oxirane And (Chloromethyl)Oxirane CAS NO 68318-41-2 is a specialized, high-performance epoxy resin adduct designed for advanced industrial applications. This compound is valued for its enhanced mechanical properties, chemical resistance, and excellent adhesion, making it a critical component in formulating durable coatings and composites. It is primarily sought by manufacturers in the protective coatings, aerospace, automotive, and high-performance adhesive industries.

Application

• High-Performance Protective Coatings: Used as a curing agent or modifier in epoxy-based coatings for marine, industrial, and pipeline applications requiring exceptional corrosion and chemical resistance.
• Aerospace & Automotive Composites: Serves as a matrix resin or hardener in fiber-reinforced composites for structural components, offering high strength-to-weight ratios and thermal stability.
• Advanced Adhesives and Sealants: Formulated into structural adhesives for bonding metals, composites, and plastics in demanding environments.
• Electrical Encapsulation and Potting: Provides insulation and protection for electronic components due to its good dielectric properties and adhesion.
• Industrial Flooring and Linings: A key ingredient in heavy-duty, chemical-resistant flooring systems and tank linings for processing plants.
• Tooling and Molding Compounds: Used in the production of molds, fixtures, and patterns that require dimensional stability and durability.

Basic Information

Product Name	Phenol, 4,4'-(1-Methylethylidene)Bis-, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine, (Butoxymethyl)Oxirane And (Chloromethyl)Oxirane
CAS No.	68318-41-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy resin adduct of Bisphenol A and polyamines; Epoxy hardener; Modified epoxy amine adduct; Polyaminoamide-epoxy adduct; Bisphenol A epoxy polyamine adduct; Epoxy curing agent 68318-41-2; Thermosetting epoxy resin hardener; Advanced epoxy resin system.
EINECS	Contact for details

Quality Control

Our production of this advanced epoxy adduct adheres to strict quality management systems, ensuring batch-to-batch consistency and performance reliability. Quality is verified through parameters including epoxy equivalent weight, amine value, viscosity, and color. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance and regulatory 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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 6
Viscosity @ 25°C	Contact for details
Epoxy Equivalent Weight (EEW)	Contact for details
Amine Value	Contact for details
Non-Volatile Content	≥ 99%
Moisture Content	≤ 0.5%

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