Description

Hyperbranched Bis-Mpa Polyester-32-Hy& CAS NO 326794-48-3 is a high-performance, multifunctional polymer belonging to the class of hyperbranched polyesters. This advanced material is valued for its unique three-dimensional dendritic architecture, which provides a high density of functional end groups and exceptional solubility compared to linear polymers. It is primarily sought after by formulators and researchers in the coatings, adhesives, and advanced material sectors seeking to enhance properties like crosslinking density, mechanical strength, and processability.

Application

• As a multifunctional crosslinking agent or modifier in high-performance thermoset coatings and powder coatings.
• A key building block or rheology modifier in the synthesis of advanced adhesives and sealants.
• Utilized in the development of drug delivery systems and biomedical scaffolds due to its biocompatibility and functional group versatility.
• As a toughening agent or additive in composite materials and engineering plastics to improve impact resistance.
• Employed in the formulation of inks and resins for 3D printing and photopolymer applications.
• Used in research and development for creating dendritic nanostructures with tailored surface chemistry.

Basic Information

Product Name	Hyperbranched Bis-Mpa Polyester-32-Hy& CAS NO 326794-48-3
CAS No.	326794-48-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hyperbranched polyester based on Bis-MPA; Boltorn-type polyester (HBP); Dendritic polyester; Aliphatic hyperbranched polyester; Poly(ester), hyperbranched; 2,2-Bis(hydroxymethyl)propionic acid-based hyperbranched polymer; Hyperbranched polyol; HBPE
EINECS	Contact for details

Quality Control

Our Hyperbranched Bis-Mpa Polyester-32-Hy& CAS NO 326794-48-3 is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in functionality, molecular weight distribution, and purity. Certificates of Analysis (COA) detailing key parameters are provided and available upon request 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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Molecular Weight (Mw)	Contact for details
Polydispersity Index (PDI)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Moisture Content	< 1.0%

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