Description

1,3-Benzenedicarboxylic Acid, Polymer With 1,2-Ethanediol, 2,5-Furandione, 2,2'-Oxybis[Ethanol] And 1,2-Propanediol is a specialized polymeric resin designed for high-performance applications. This engineered material offers a unique balance of chemical resistance, thermal stability, and mechanical properties derived from its multi-component composition. It is a critical raw material for formulators and manufacturers in the coatings, adhesives, and advanced composites industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: As a key resin component in high-solids, powder, and solvent-borne coatings for metal, wood, and plastic substrates, providing excellent adhesion and corrosion resistance.
• Adhesives and Sealants: Used in the formulation of structural adhesives, laminating adhesives, and high-performance sealants requiring strong bonding and environmental durability.
• Composite Materials: Serves as a matrix resin or a modifier in fiber-reinforced plastics (FRP) and other composite systems to improve interlaminar strength and chemical resistance.
• Electrical Insulation: Employed in potting compounds, encapsulants, and insulating varnishes for electronic components due to its stable dielectric properties.
• Inks and Pigment Dispersions: Acts as a grinding resin or binder in specialty printing inks and pigment preparations to enhance color development and substrate wetting.
• Textile and Leather Finishing: Utilized in coatings and finishes to impart water repellency, abrasion resistance, and improved handle to fabrics and leather goods.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With 1,2-Ethanediol, 2,5-Furandione, 2,2'-Oxybis[Ethanol] And 1,2-Propanediol
CAS No.	68958-43-0
Molecular Formula	(C8H6O4 · C2H6O2 · C4H2O3 · C4H10O3 · C3H8O2)x
Molecular Weight	Polymer - Variable
Synonyms	Isophthalic Acid-Ethylene Glycol-Maleic Anhydride-Diethylene Glycol-Propylene Glycol Copolymer; Polyester Resin based on Isophthalic Acid, EG, Maleic Anhydride, Diethylene Glycol, and Propylene Glycol; IPA/EG/MA/DEG/PG Copolymer; Modified Unsaturated Polyester Resin; UPR Resin; Alkyd-Type Polyester; Thermosetting Polyester Resin
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, solids content, and color are rigorously monitored. Certificates of Analysis (COA) detailing specific lot specifications are available upon request, supporting compliance with relevant industry standards for raw materials.

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 typically stable. For long-term storage, consider under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	15 - 35
Viscosity (at 25°C, cP)	2000 - 8000
Non-Volatile Matter (%)	65 - 75
Gel Time (min)	Contact for details

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