Description

Poly(Acrylonitrile-Co-Vinylidene Chloride-Co-Methyl Methacrylate) is a high-performance, multi-component copolymer engineered to deliver a unique balance of properties derived from its constituent monomers. This material is valued for its excellent barrier characteristics, chemical resistance, and processability, making it a critical component in advanced material formulations. It is primarily sought by manufacturers in the packaging, specialty coatings, and fiber industries seeking to enhance product durability and performance.

Application

• Barrier Coatings and Films: Used to create high-barrier layers for food and pharmaceutical packaging to protect against moisture, oxygen, and other gases.
• Specialty Adhesives and Binders: Serves as a key resin in formulations requiring strong adhesion, chemical resistance, and thermal stability.
• Industrial and Protective Coatings: Imparts durability, weatherability, and corrosion resistance to coatings for metal, plastic, and composite substrates.
• Flame-Retardant Fiber Modifications: Incorporated into synthetic fibers to improve flame retardancy and self-extinguishing properties.
• Membrane Technology: Utilized in the production of filtration and separation membranes due to its selective permeability and robustness.
• Polymer Blends and Composites: Acts as a functional additive to modify the mechanical, thermal, or barrier properties of other polymer matrices.

Basic Information

Product Name	Poly(Acrylonitrile-Co-Vinylidene Chloride-Co-Methyl Methacrylate)
CAS No.	25214-39-5
Molecular Formula	(C₃H₃N·C₂H₂Cl₂·C₅H₈O₂)ₙ
Molecular Weight	Varies by monomer ratio and polymerization degree
Synonyms	AN/VDC/MMA Terpolymer; Acrylonitrile Vinylidene Chloride Methyl Methacrylate Copolymer; Poly(AN-co-VDC-co-MMA); VDC Acrylonitrile Methyl Methacrylate Terpolymer; Barrier Polymer Resin; Saran-Acrylic Copolymer; P(AN-VDC-MMA); Acrylonitrile/Vinylidene Chloride/Methyl Methacrylate Terpolymer
EINECS	Contact for details

Quality Control

Our Poly(Acrylonitrile-Co-Vinylidene Chloride-Co-Methyl Methacrylate) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, molecular weight distribution, and performance properties. A comprehensive Certificate of Analysis (COA) detailing key parameters such as monomer ratio, residual monomer content, and intrinsic viscosity is provided with every shipment to guarantee compliance with your specifications.

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 open flames. The material may be hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Monomer Ratio (AN/VDC/MMA)	As per customer grade
Assay (Copolymer Content)	≥ 98.0%
Residual Monomers (HPLC)	< 0.5% total
Intrinsic Viscosity	Specified range
Moisture Content (KF Titration)	< 1.0%
Ash Content	< 0.5%

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