Description

2-Propenenitrile, Polymer With Ethenylbenzene And Methyloxirane Polymer With Oxirane Ether With 1,2,3-Propanetriol (3:1) is a specialized, high-performance copolymer designed for advanced material science applications. This engineered polymer combines the unique properties of acrylonitrile, styrene, and epoxide-based monomers to deliver exceptional adhesion, chemical resistance, and film-forming capabilities. It is a critical raw material for formulators and manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: Used as a key resin component in protective coatings for metal, concrete, and plastics, offering excellent corrosion and chemical resistance.
• Advanced Adhesives and Sealants: Serves as a toughening agent and binder in structural adhesives, pressure-sensitive adhesives (PSAs), and construction sealants.
• Composite Materials: Functions as a matrix resin or sizing agent in fiber-reinforced composites (e.g., glass or carbon fiber) to improve interfacial bonding and mechanical strength.
• Textile and Leather Finishing: Employed in coatings and finishes to impart water repellency, abrasion resistance, and a durable surface finish.
• Paper and Packaging Coatings: Used to create barrier coatings that provide grease resistance, moisture protection, and enhanced printability.
• Electronic Encapsulants: Applied in potting compounds and conformal coatings to protect sensitive electronic components from environmental stress.

Basic Information

Product Name	2-Propenenitrile, Polymer With Ethenylbenzene And Methyloxirane Polymer With Oxirane Ether With 1,2,3-Propanetriol (3:1)
CAS No.	57913-80-1
Molecular Formula	(C₃H₃N·C₈H₈·C₃H₆O·C₂H₄O)ₙ (Complex copolymer)
Molecular Weight	Varies (Polymer)
Synonyms	Acrylonitrile-Styrene-Glycidyl Methacrylate Copolymer; AS-GMA Terpolymer; Glycidyl Methacrylate Modified SAN Copolymer; Epoxy-Functionalized SAN Resin; Reactive SAN Copolymer; 2-Propenenitrile, polymer with ethenylbenzene and 2-methyloxirane, polymer with oxirane ether with 1,2,3-propanetriol; Grafted Copolymer of Acrylonitrile, Styrene, and Glycidyl Methacrylate.
EINECS	Contact for details

Quality Control

Our production of this advanced copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency and performance reliability. Key parameters such as epoxy equivalent weight (EEW), molecular weight distribution, glass transition temperature (Tg), and residual monomer content are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing assay, viscosity, and specific functional group analysis is provided with each shipment 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). Keep away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Epoxy Equivalent Weight (EEW)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Viscosity (Solution, 25°C)	Contact for details
Residual Acrylonitrile	< 100 ppm
Residual Styrene	< 500 ppm
Moisture Content	< 0.5 %
Ash Content	< 0.1 %

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