Description

Pyromellitic Dianhydride Glycerol Dimethacrylate Adduct is a specialized, high-performance multifunctional monomer. This compound is engineered to impart superior cross-linking density, thermal stability, and mechanical strength to polymer matrices. It is essential for manufacturers in the advanced coatings, high-temperature adhesives, and specialty polymer industries seeking to enhance product durability and performance under demanding conditions.

Application

• As a cross-linking agent in high-performance, heat-resistant epoxy and acrylic resin systems.
• Key monomer for formulating UV-curable coatings and inks requiring excellent adhesion and chemical resistance.
• Used in the production of dental composites and restorative materials to improve hardness and longevity.
• Essential component in electronic encapsulants and potting compounds for superior thermal and electrical insulation.
• Manufacture of advanced composite materials for aerospace and automotive applications.
• Improving the scratch and mar resistance of industrial and optical grade coatings.
• As a reactive diluent and modifier in specialty adhesive formulations.

Basic Information

Product Name	Pyromellitic Dianhydride Glycerol Dimethacrylate Adduct
CAS No.	148019-46-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PMDA-GDMA Adduct; 1,2,4,5-Benzenetetracarboxylic dianhydride, polymer with 2-hydroxypropyl methacrylate and oxiranylmethyl methacrylate; Tetracarboxylic dianhydride dimethacrylate adduct; Glycerol dimethacrylate adduct of pyromellitic dianhydride; Multifunctional methacrylate monomer; Crosslinking methacrylate ester
EINECS	Contact for details

Quality Control

Our Pyromellitic Dianhydride Glycerol Dimethacrylate Adduct is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing key specifications such as assay, identity, and impurity profiles are 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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Moisture Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets internal specifications

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