Description

2-Ethylbenenamine-Formaldehyde Polymer is a synthetic resin produced by the condensation polymerization of 2-ethylbenzenamine (o-ethylaniline) with formaldehyde. This polymer is valued for its excellent thermosetting properties, chemical resistance, and ability to form durable, cross-linked networks. It is primarily sought by manufacturers in the coatings, adhesives, and composite materials industries seeking to enhance product durability and performance under demanding conditions.

Application

• As a cross-linking agent and resin component in high-performance industrial coatings and paints.
• As a binding resin in the production of friction materials, such as brake pads and clutch facings.
• In the formulation of adhesives and sealants requiring strong chemical and thermal resistance.
• As a modifier and curing agent in epoxy and phenolic resin systems to tailor mechanical properties.
• In the manufacture of molded composites and electrical insulation components.
• For use in foundry sand binders in metal casting processes.
• As a potential ion-exchange resin precursor or specialty polymer intermediate.

Basic Information

Product Name	2-Ethylbenenamine-Formaldehyde Polymer
CAS No.	69178-41-2
Molecular Formula	(C9H11N·CH2O)n
Molecular Weight	Polymer - Contact for details
Synonyms	2-Ethylbenzenamine-Formaldehyde Polymer; o-Ethylaniline-Formaldehyde Resin; Benzenamine, 2-ethyl-, polymer with formaldehyde; 2-Ethylphenylamine-Formaldehyde Polymer; N-(2-Ethylphenyl)amine-Formaldehyde Condensate; Thermosetting Aniline-Formaldehyde Resin (ethyl-substituted); AF Resin (ethyl derivative); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Ethylbenenamine-Formaldehyde Polymer is manufactured under a strict quality management system. Each batch is tested to ensure consistent performance characteristics such as viscosity, gel time, and thermal stability. A comprehensive Certificate of Analysis (COA) documenting key specifications is provided with every shipment to guarantee product integrity and traceability.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Brown to dark amber resin or solid
Identification (IR)	Conforms to structure
Solid Content	≥ 98%
Viscosity (at 25°C)	Specification available upon request
Gel Time (at 150°C)	Specification available upon request
Moisture Content	≤ 1.0%

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