Description

1,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,2-ethanediol, 4,4'-methylenebis[benzenamine] and 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione is a high-performance, cross-linked polymer resin engineered for demanding industrial applications. This specialized material offers a unique combination of thermal stability, chemical resistance, and mechanical strength derived from its complex polycondensation structure. It is a critical raw material for manufacturers in the coatings, advanced composites, and specialty adhesives sectors seeking to enhance product durability and performance under extreme conditions.

Application

• High-Temperature Industrial Coatings: As a binder resin for protective coatings used in automotive, aerospace, and industrial equipment requiring exceptional heat and chemical resistance.
• Electrical Insulating Varnishes and Encapsulants: Provides reliable dielectric properties and thermal endurance for insulating motors, transformers, and electronic components.
• Fiber-Reinforced Composite Matrices: Serves as a thermoset polymer matrix for advanced composites in structural applications, leveraging its strong adhesion and low shrinkage.
• Specialty Adhesives and Sealants: Used in formulations for bonding dissimilar materials (metals, ceramics, engineered plastics) where environmental resistance is paramount.
• Corrosion-Resistant Linings and Gel Coats: Applied in chemical processing equipment, tanks, and pipes as a protective barrier against aggressive solvents and acids.
• Molding Compounds: For compression or transfer molding of high-strength, dimensionally stable industrial parts.

Basic Information

Product Name	1,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,2-ethanediol, 4,4'-methylenebis[benzenamine] and 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione
CAS No.	24938-17-8
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Poly(ethylene terephthalate-co-trimellitate-co-isophthalate), cross-linked with melamine derivative; Terephthalic acid-isophthalic acid-trimellitic acid-ethylene glycol-MDA polymer, crosslinked with tris(2-hydroxyethyl) isocyanurate; Thermoset polyester-imide resin; Cross-linked PETI copolymer; Polyesterimide resin (crosslinked); MDA-modified polyester resin; Isocyanurate-crosslinked polyester
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems (ISO 9001) to ensure batch-to-batch consistency and performance reliability. Key parameters such as gel time, viscosity, acid value, and thermal stability are rigorously tested. A comprehensive Certificate of Analysis (COA) detailing specific lot specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong oxidizers. The product may be hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Amber to brown solid granules or powder
Identification (IR)	Conforms to structure
Gel Time (at 150°C)	Contact for details
Acid Value	≤ 10 mg KOH/g
Softening Point (Ring & Ball)	Contact for details
Volatile Content	≤ 2.0 %
Ash Content	≤ 0.5 %

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