Description

Formaldehyde, Polymer With 1,3-Dimethylbenzene is a synthetic resin formed by the condensation reaction of formaldehyde with m-xylene. This compound is valued for its excellent thermal stability and chemical resistance, making it a crucial intermediate in the production of high-performance materials. It is primarily sought by manufacturers in the coatings, adhesives, and specialty polymer industries for creating durable, cross-linked networks.

Application

• High-Temperature Resins & Coatings: Used as a key building block for heat-resistant industrial coatings and varnishes.
• Adhesives and Sealants: Serves as a cross-linking agent to enhance the strength and durability of structural adhesives.
• Electrical Insulation Materials: Incorporated into molding compounds and encapsulants for electronic components due to its stability.
• Ion-Exchange Resin Precursor: Acts as an intermediate in the synthesis of specialized ion-exchange resins for water treatment.
• Reinforced Plastics: Utilized in fiber-reinforced composites for automotive and aerospace applications.
• Foundry Binders: Employed in sand-casting processes to create strong, heat-resistant molds for metal casting.

Basic Information

Product Name	Formaldehyde, Polymer With 1,3-Dimethylbenzene
CAS No.	26139-75-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	m-Xylene-Formaldehyde Resin; Formaldehyde-m-Xylene Copolymer; m-Xylene Resin; Xylene-Formaldehyde Polymer; Poly(m-xylene formaldehyde); FX Resin; 1,3-Dimethylbenzene polymer with formaldehyde; Benzene, 1,3-dimethyl-, polymer with formaldehyde
EINECS	Contact for details

Quality Control

Our Formaldehyde, Polymer With 1,3-Dimethylbenzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, molecular weight distribution, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing assay, physical properties, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

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). Keep away from strong oxidizing agents and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder or flakes
Identification (IR)	Conforms to standard
Softening Point	Contact for details
Hydroxyl Value	Contact for details
Ash Content	≤ 0.5%
Moisture Content	≤ 1.0%

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