Description

Adipic Acid-Ethylene Glycol-Glycerol-Terephthalic Acid Copolymer is a specialized polyester copolymer designed to offer enhanced material properties by combining multiple monomers. This compound matters for its ability to modify the flexibility, biodegradability, and thermal characteristics of polymer matrices, providing formulators with a versatile tool for material engineering. It is primarily needed by manufacturers in the biodegradable plastics, specialty coatings, adhesives, and resin modification sectors seeking to improve product performance and sustainability profiles.

Application

• Biodegradable and Bio-based Polymers: A key modifier for enhancing the flexibility and degradation profile of polylactic acid (PLA) and other bioplastics.
• Specialty Coatings and Resins: Used to impart improved adhesion, flexibility, and chemical resistance in high-performance coating formulations.
• Adhesive and Sealant Systems: Functions as a tackifier and modifier to adjust the rheological and bonding properties of industrial adhesives.
• Polymer Plasticization and Modification: Acts as an internal plasticizer or compatibilizer in rigid polymer blends to improve processability and impact strength.
• Controlled-Release Matrices: Employed in agricultural or pharmaceutical applications where tailored polymer erosion rates are required.

Basic Information

Product Name	Adipic Acid-Ethylene Glycol-Glycerol-Terephthalic Acid Copolymer
CAS No.	30520-53-7
Molecular Formula	(C6H10O4·C2H6O2·C3H8O3·C8H6O4)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(adipic acid-co-ethylene glycol-co-glycerol-co-terephthalic acid); Adipic Acid/EG/Glycerol/TPA Copolymer; AGT Copolymer; Polyester Copolymer AGT; Terephthalic Acid-Adipic Acid-Glycerol-Ethylene Glycol Copolymer; Biodegradable Polyester Copolymer; Poly(ethylene glycol-co-glycerol adipate-co-terephthalate)
EINECS	Contact for details

Quality Control

Our Adipic Acid-Ethylene Glycol-Glycerol-Terephthalic Acid Copolymer is produced under a strict quality management system. Each batch undergoes rigorous testing for key parameters including acid value, hydroxyl value, viscosity, and thermal properties to ensure consistency and performance. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent moisture absorption which may affect product properties.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Identification (IR)	Conforms to structure
Acid Value (mg KOH/g)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (mPa·s @ specified temp)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Moisture Content	< 1.0%
Residual Monomers	< 0.5% (by HPLC)

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