1,4-Benzenedicarboxylic Acid, Polymer With Hexanedioic Acid And 2,2'-Oxybis[Ethanol] CAS NO 51473-32-6

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CAS No.:51473-32-6

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

1,4-Benzenedicarboxylic Acid, Polymer With Hexanedioic Acid And 2,2'-Oxybis[Ethanol] CAS NO 51473-32-6 is a high-performance, segmented copolyester designed for advanced material applications. This polymer offers a unique balance of thermal stability, mechanical strength, and chemical resistance, making it a critical component for demanding industrial and engineering uses. It is primarily sought by manufacturers in the coatings, adhesives, and specialty plastics sectors seeking to enhance product durability and performance.

Application

As a key raw material for high-performance powder coatings and industrial finishes requiring excellent weatherability and chemical resistance.
In the formulation of specialty hot-melt adhesives and sealants for automotive, textile, and packaging applications.
For the production of engineering-grade thermoplastic polyurethanes (TPU) and elastomers with enhanced mechanical properties.
As a modifier resin in plastic compounding to improve the toughness, flexibility, and thermal characteristics of polymer blends.
In the synthesis of waterborne polyurethane dispersions (PUDs) for eco-friendly coatings and adhesives.
For manufacturing components in the electronics industry, such as cable sheathing and protective encapsulants.

Basic Information


Product Name	1,4-Benzenedicarboxylic Acid, Polymer With Hexanedioic Acid And 2,2'-Oxybis[Ethanol]
CAS No.	51473-32-6
Molecular Formula	(C8H6O4·C6H10O4·C4H10O3)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(ethylene terephthalate)-co-poly(ethylene adipate) glycol; PET-PEA Copolyester; Poly(ethylene terephthalate/adipate) Glycol; Terephthalic Acid-Adipic Acid-Ethylene Glycol Copolymer; Copolyester of Terephthalic Acid, Adipic Acid, and Diethylene Glycol; Polyester Polyol (Terephthalate/Adipate type); Aliphatic-Aromatic Copolyester Diol; CAS 51473-32-6
EINECS	Contact for details

Quality Control

Our production of this copolyester adheres to stringent quality control protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as hydroxyl value, acid value, viscosity, and molecular weight distribution are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment 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 away from strong acids, strong bases, and excessive heat to prevent degradation of polymer properties.

Specification

Item	Specification
Appearance	White to off-white pellets or granules
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity @ 75°C (mPa·s)	Contact for details
Melting Point / Softening Point	Contact for details
Moisture Content	≤ 0.1%
Color (Gardner)	≤ 3