Description

1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, hexanedioic acid, 4-hydroxy-γ-(4-hydroxyphenyl)-γ-methylbenzenebutanoic acid, oxiranylmethyl neodecanoate and 1,2-propanediol is a high-performance, multi-component polymeric resin designed for advanced coating and adhesive formulations. This engineered polymer offers a unique balance of chemical resistance, durability, and application versatility critical for demanding industrial environments. It is primarily utilized by formulators and manufacturers in the protective coatings, specialty adhesives, and advanced composite materials sectors seeking to enhance product performance.

Application

• High-Performance Industrial Coatings: As a key resin binder for protective coatings on metal, concrete, and other substrates requiring excellent weatherability and chemical resistance.
• Specialty Adhesives and Sealants: Provides strong adhesion and flexibility in formulations for automotive, aerospace, and construction applications.
• Composite Materials: Used as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to improve mechanical properties.
• Electrical Insulating Varnishes: Suitable for coatings on wires, motors, and electronic components due to potential thermal stability and dielectric properties.
• Decorative and Functional Paints: Can be formulated into premium paints requiring a hard, durable finish with good gloss retention.
• Can and Container Coatings: For interior linings or exterior finishes where resistance to contents and environmental factors is essential.

Basic Information

Product Name	1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, hexanedioic acid, 4-hydroxy-γ-(4-hydroxyphenyl)-γ-methylbenzenebutanoic acid, oxiranylmethyl neodecanoate and 1,2-propanediol
CAS No.	124535-31-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyester polyol resin; Modified polyester resin; Isophthalic acid-neopentyl glycol-adipic acid copolymer, modified; Glycidyl neodecanoate modified polyester; Hydroxy-functional polyester resin; Crosslinkable polyester polyol; Thermosetting polyester resin; CAS 124535-31-5
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including acid value, hydroxyl value, viscosity, and color to meet precise customer specifications. Certificates of Analysis (COA) documenting these results are provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

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. Under these conditions, the product should be stored for the period indicated on the label. Keep container tightly sealed when not in use to prevent moisture absorption and skinning.

Specification

Item	Specification
Appearance	Clear, viscous liquid to solid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Non-Volatile Matter (%)	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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