Description

1,3-Isobenzofurandione, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 2,5-Furandione, 2,2'-Oxybis[Ethanol] And 1,2-Propanediol is a specialized polymeric resin designed for high-performance industrial applications. This product offers a unique combination of properties derived from its multi-component structure, making it a critical raw material for advanced material formulations. It is primarily sought by manufacturers in the coatings, adhesives, and specialty polymer industries seeking to enhance product durability and functionality.

Application

• High-Performance Industrial Coatings: Used as a key resin component in protective coatings for automotive, aerospace, and marine applications, providing excellent chemical resistance and adhesion.
• Advanced Adhesives and Sealants: Serves as a base polymer for formulating structural adhesives and specialty sealants requiring strong bonding and environmental stability.
• Engineered Composite Materials: Incorporated as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to improve mechanical properties.
• Electrical Encapsulation and Potting Compounds: Utilized in the electronics industry for insulating and protecting sensitive components due to its potential for good dielectric properties and thermal stability.
• Specialty Ink and Toner Resins: Acts as a functional polymer in the formulation of high-quality printing inks and electrophotographic toners.
• Industrial Flooring and Linings: A component in chemically resistant flooring systems and tank linings for the chemical processing industry.

Basic Information

Product Name	1,3-Isobenzofurandione, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 2,5-Furandione, 2,2'-Oxybis[Ethanol] And 1,2-Propanediol
CAS No.	65588-77-4
Molecular Formula	(C8H4O3·C6H14O3·C4H2O3·C4H10O3·C3H8O2)n
Molecular Weight	Polymeric substance - Contact for details
Synonyms	Poly(phthalic anhydride-co-trimethylolpropane-co-maleic anhydride-co-diethylene glycol-co-propylene glycol); Phthalic Anhydride / Trimethylolpropane / Maleic Anhydride / Diethylene Glycol / Propylene Glycol Copolymer; PA/TMP/MA/DEG/PG Copolymer; Polyester Polyol Resin (based on specified monomers); Alkyd Resin Precursor; Multifunctional Polymeric Resin; CAS 65588-77-4
EINECS	Contact for details

Quality Control

Our production of 1,3-Isobenzofurandione, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 2,5-Furandione, 2,2'-Oxybis[Ethanol] And 1,2-Propanediol adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in critical parameters such as acid value, hydroxyl value, viscosity, and molecular weight distribution. Certificates of Analysis (COA) documenting these specifications are available upon request, providing full traceability and compliance data for your quality assurance systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong acids and organic solvents. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	5 - 25
Hydroxyl Value (mg KOH/g)	50 - 150
Viscosity (at 25°C, cP)	2,000 - 15,000
Solid Content (%)	≥ 98.0
Glass Transition Temperature (Tg)	Contact for details
Identification (IR)	Conforms

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