Description

1,3-Isobenzofurandione, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 2,5-Furandione, 1,6-Hexanediol And 4,4'-(1-Methylethylidene)Bis[Cyclohexanol] is a specialized, high-performance polymeric resin designed for demanding industrial applications. This compound is valued for its excellent thermal stability, chemical resistance, and robust mechanical properties, making it a critical component in advanced material formulations. It is primarily sought by manufacturers in the coatings, adhesives, and advanced composites sectors who require durable and reliable polymer matrices.

Application

• High-Performance Industrial Coatings: Used as a key resin in powder coatings, coil coatings, and automotive finishes for superior weatherability and corrosion resistance.
• Advanced Adhesives and Sealants: Serves as a base polymer in structural adhesives, potting compounds, and sealants requiring strong bonding and environmental durability.
• Engineering Plastics and Composites: Incorporated into composite materials and thermoplastic alloys to enhance heat resistance, dimensional stability, and mechanical strength.
• Electrical Insulation Materials: Utilized in the formulation of wire enamels, insulating varnishes, and encapsulants for electronic components.
• Specialty Inks and Pigment Dispersions: Acts as a grinding resin or binder in high-quality printing inks and pigment concentrates.

Basic Information

Product Name	1,3-Isobenzofurandione, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 2,5-Furandione, 1,6-Hexanediol And 4,4'-(1-Methylethylidene)Bis[Cyclohexanol]
CAS No.	62118-21-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyester resin based on phthalic anhydride, trimethylolpropane, maleic anhydride, hexanediol, and bisphenol A hydrogenated; Modified saturated polyester resin; Hydrogenated bisphenol A polyester resin; Coating polyester resin; Thermosetting polyester polymer; Alkyd-type resin; CAS 62118-21-2 polymer
EINECS	Contact for details

Quality Control

Our production of this specialty polyester resin adheres to stringent 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 glass transition temperature (Tg). Certificates of Analysis (COA) documenting full specifications are available upon request, supporting compliance with relevant industry and customer-specific standards.

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 heat sources and open flame. Under recommended storage conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Pale yellow to amber solid or flakes
Acid Value (mg KOH/g)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (mPa·s, @ specified temp & conc.)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Softening Point	Contact for details
Color (Gardner)	≤ 4

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