Description

Propylene Glycol Glycerolate Diacrylate is a specialized, multi-functional acrylate monomer. This compound is valued for its ability to introduce cross-linking sites and enhance the flexibility and durability of polymer networks. It is primarily used by formulators and manufacturers in the UV-curable coatings, inks, adhesives, and advanced resin industries seeking to improve product performance.

Application

• UV-Curable Coatings & Inks: A key reactive diluent and cross-linker for wood, plastic, and metal coatings, providing excellent cure speed and film properties.
• Adhesives & Sealants: Used to formulate high-performance, radiation-curable adhesives with strong bonding and flexibility.
• Photopolymer Resins: An essential component in resins for 3D printing (stereolithography) and photopolymer plates, contributing to precise curing and mechanical strength.
• Fiber Optic Coatings: Imparts protective, flexible, and durable secondary coatings for optical fibers.
• Dental Composites: Serves as a monomer in light-curable dental restorative materials, ensuring biocompatibility and durability.
• Electronic Encapsulants: Used in potting compounds and encapsulants for electronic components, offering environmental protection and stability.

Basic Information

Product Name	Propylene Glycol Glycerolate Diacrylate
CAS No.	72928-42-8
Molecular Formula	C12H18O6
Molecular Weight	258.27 g/mol
Synonyms	PG Glycerolate Diacrylate; Propylene Glycol Glycerin Diacrylate; 2-Propenoic acid, oxybis(methyl-2,1-ethanediyl) ester; Acrylic acid, diester with oxybis(methyl-2,1-ethanediyl) ester; Poly(propylene glycol) diglycidyl ether diacrylate; PPG Diglycidyl Ether Diacrylate; (Acryloyloxy)-2-hydroxypropoxy)propanol diacrylate
EINECS	Contact for details

Quality Control

Our Propylene Glycol Glycerolate Diacrylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, purity, and impurity profile analysis, to ensure it meets precise specifications for sensitive applications like electronics and dental materials. A Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, color, acid value, and inhibitor content.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 15-25°C. This product is easily oxidized (store under inert atmosphere) and is light-sensitive. Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert gas such as nitrogen.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Color (APHA)	≤ 100
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Viscosity @ 25°C	Contact for details
Inhibitor (MEHQ)	100 - 300 ppm

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