Description

1,3-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, N,N,N',N',N'',N''-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine and hexanedioic acid is a specialized, high-performance polymeric resin designed for demanding industrial applications. This complex co-polymer offers a unique combination of thermal stability, chemical resistance, and mechanical properties derived from its multi-component structure. It is engineered for use in advanced coating systems, high-temperature adhesives, and composite materials where durability and performance under stress are critical. The product, identified by CAS No. 121072-34-2, represents a sophisticated material solution for formulators seeking enhanced product longevity and reliability.

Application

This advanced polymeric resin is utilized in high-performance industrial formulations. Key application areas include:

• High-Temperature & Powder Coatings: As a key binder or cross-linking agent in coatings for automotive, aerospace, and industrial equipment requiring exceptional heat resistance and weatherability.
• Engineered Adhesives & Sealants: Formulating structural adhesives and sealants for the automotive, construction, and electronics industries that demand strong bonds and chemical resistance.
• Composite Materials: Serving as a matrix resin in fiber-reinforced plastics (FRP) and other composite systems to enhance mechanical strength and thermal stability.
• Electrical Insulating Varnishes: Used in wire enamels and insulating coatings for motors, transformers, and electrical components.
• Industrial & Protective Coatings: Formulating corrosion-resistant and chemical-resistant coatings for pipelines, storage tanks, and marine environments.
• Specialty Inks: As a resin component in high-durability inks for packaging, printing, and coding applications.

Basic Information

Product Name	1,3-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, N,N,N',N',N'',N''-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine and hexanedioic acid
CAS No.	121072-34-2
Molecular Formula	Polymeric Substance (Contact for details)
Molecular Weight	Polymeric Substance (Contact for details)
Synonyms	Polyester resin based on isophthalic acid, trimellitic anhydride, neopentyl glycol, trimethylolpropane, and hexamethoxymethylmelamine; Cross-linked polyester-melamine resin; Thermosetting polyester co-polymer; IP/TMA/NPG/TMP/HMMM co-polymer; Isophthalic acid-trimellitic anhydride copolymer; HMMM crosslinked polyester resin; High-performance alkyd-melamine resin
EINECS	Contact for details

Quality Control

Our production of this high-performance polymeric resin adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistency in key parameters such as viscosity, acid value, hydroxyl value, gel time, and thermal properties. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We are committed to supplying material that meets the precise specifications required for your advanced coating, adhesive, or composite formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flame. Due to its polymeric and potentially reactive nature, prolonged exposure to elevated temperatures or moisture should be avoided to prevent premature curing or degradation of properties.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 3 (Typical)
Viscosity (at 25°C)	Contact for details
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Contact for details
Non-Volatile Content (%)	≥ 98.0
Gel Time (at 150°C)	Contact for details

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