Description

1,4-Benzenedicarboxylic Acid, Polymer With 2,2'-[1,2-Ethanediylbis(Oxy)]Bis[Ethanol]And Hexanedioic Acid is a high-performance, water-dispersible polyester resin designed for demanding industrial applications. This polymer is engineered to deliver excellent film formation, adhesion, and chemical resistance, making it a critical component in advanced coating systems. It is primarily utilized by formulators in the paints & coatings, adhesives, and specialty chemical industries seeking durable and environmentally compliant solutions.

Application

• Waterborne Industrial Coatings: As a primary film-forming resin for metal, wood, and plastic substrates, offering good hardness and weatherability.
• Adhesives and Sealants: Used to formulate high-strength, flexible adhesives for packaging, construction, and automotive assembly.
• Textile Finishing: Imparts durable press properties, water repellency, and improved tear strength to fabrics.
• Ink Formulations: Serves as a binder in flexographic and gravure inks, providing excellent pigment wetting and substrate adhesion.
• Leather Finishing: Applied in topcoat formulations to enhance the aesthetic appeal, feel, and durability of finished leather.
• Paper Coatings: Used to improve surface gloss, printability, and water resistance of specialty papers and boards.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, Polymer With 2,2'-[1,2-Ethanediylbis(Oxy)]Bis[Ethanol]And Hexanedioic Acid
CAS No.	64442-07-5
Molecular Formula	(C10H8O4·C6H10O4·C6H14O4)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(ethylene terephthalate)-co-poly(ethylene adipate)-co-poly(ethylene oxide) glycol; Polyester polyol resin; Water-dispersible polyester; Terephthalic Acid-Adipic Acid-Diethylene Glycol Copolymer; PET-A-PEG Copolymer; Aliphatic-Aromatic Copolyester; Poly(ethylene terephthalate/adipate/oxide); Aqueous Polyester Dispersion Binder
EINECS	Contact for details

Quality Control

Our production of this polyester polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, hydroxyl value, viscosity, and solid content are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specification results is provided with each shipment to support your quality assurance protocols.

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 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solid Content	40 - 60 %
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	30 - 80 mg KOH/g
Viscosity (25°C)	500 - 5000 mPa·s
pH Value (Dispersion)	6.0 - 8.0
Glass Transition Temp (Tg)	-20°C to 10°C

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