Description

Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With 5-Amino-1,3,3-Trimethylcyclohexanemethanamine, 1,3-Benzenedimethanamine And (Chloromethyl)Oxirane CAS NO 212580-83-1 is a specialized, high-performance epoxy resin hardener designed for demanding industrial applications. This advanced formulation offers superior chemical resistance, thermal stability, and mechanical strength in cured epoxy systems. It is essential for manufacturers in the coatings, composites, adhesives, and electrical encapsulation industries who require durable and reliable polymer matrices.

Application

• High-Performance Industrial Coatings: Used as a curing agent for epoxy-based protective coatings in marine, pipeline, and chemical tank linings.
• Composite Materials: Serves as a matrix resin hardener for fiber-reinforced plastics (FRP) in automotive, aerospace, and wind energy components.
• Structural Adhesives: A key component in formulating high-strength, heat-resistant epoxy adhesives for construction and assembly.
• Electrical & Electronic Encapsulation: Used for potting and sealing electronic modules, transformers, and insulators due to its excellent dielectric properties.
• Tooling and Molding: Employed in the production of durable molds, fixtures, and master models for various manufacturing processes.
• Civil Engineering & Flooring: Applied in high-traffic, chemical-resistant industrial flooring systems and civil engineering repair compounds.

Basic Information

Product Name	Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With 5-Amino-1,3,3-Trimethylcyclohexanemethanamine, 1,3-Benzenedimethanamine And (Chloromethyl)Oxirane
CAS No.	212580-83-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy resin hardener; Bisphenol A epoxy hardener; Cycloaliphatic amine-epoxy adduct; Modified polyamine hardener; Epoxy curing agent; Epoxy resin, reaction product with 5-amino-1,3,3-trimethylcyclohexanemethanamine and m-xylylenediamine; Aradur hardener type; Epikure curing agent type.
EINECS	Contact for details

Quality Control

Our epoxy hardener is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous analytical testing, including assessment of amine value, viscosity, color, and epoxy compatibility. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed, moisture-proof 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). Keep away from heat sources, open flames, and incompatible materials such as strong acids and oxidizers. Under these conditions, the product has a typical shelf life of 12-24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 4
Viscosity @ 25°C	Contact for details
Amine Value	Contact for details
Specific Gravity @ 25°C	Contact for details
Flash Point	> 100°C
Water Content	< 0.5%

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