Description

1,3-Isobenzofurandione, Polymer With 2,5-Furandione,2,2'-Oxybis[Ethanol], 1,2-Propanediol And 1,2,3-Propanetriol is a specialized polymeric resin designed for high-performance applications. This product offers a unique combination of chemical resistance, thermal stability, and tailored rheological properties, making it a critical component in 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 resin binder to improve chemical resistance, adhesion, and weatherability in protective coatings for metal, concrete, and other substrates.
• Advanced Adhesives and Sealants: Serves as a key polymeric component to enhance bond strength, flexibility, and environmental resistance in structural and specialty adhesive formulations.
• Engineered Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composites to optimize mechanical properties and processing characteristics.
• Printing Inks and Toners: Utilized to adjust viscosity, improve pigment dispersion, and enhance the durability and gloss of industrial and graphic arts inks.
• Electrical Encapsulation and Potting: Employed in formulations designed to protect sensitive electronic components, providing excellent insulation and environmental sealing.
• Specialty Polymer Additives: Functions as a rheology modifier, crosslinking agent, or compatibilizer in various thermoplastic and thermoset systems to achieve specific performance targets.

Basic Information

Product Name	1,3-Isobenzofurandione, Polymer With 2,5-Furandione,2,2'-Oxybis[Ethanol], 1,2-Propanediol And 1,2,3-Propanetriol
CAS No.	60250-69-3
Molecular Formula	(C8H4O3·C4H2O3·C4H10O3·C3H8O2·C3H8O3)n
Molecular Weight	Polymeric substance (Contact for details)
Synonyms	Phthalic Anhydride-Maleic Anhydride-Diethylene Glycol-Propylene Glycol-Glycerol Copolymer; PA-MA-DEG-PG-GLY Copolymer; Polyester Resin based on Phthalic Anhydride, Maleic Anhydride, Diethylene Glycol, Propylene Glycol, and Glycerol; Unsaturated Polyester Polyol; Alkyd Resin Precursor; Modified Polyester Polyol; Glycol-Modified Phthalic-Maleic Copolymer
EINECS	Contact for details

Quality Control

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

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 these conditions, the product is stable for extended periods. For long-term storage, consider using under an inert atmosphere to prevent moisture absorption and oxidative degradation.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	10 - 30
Hydroxyl Value (mg KOH/g)	50 - 150
Viscosity (at 25°C, cP)	2000 - 10000
Solid Content (%)	≥ 98.0
Water Content (Karl Fischer)	≤ 0.5%

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