Description

Acrylonitrile-Vinylchloride-Vinylidenechloride Copolymer is a high-performance synthetic resin engineered for demanding applications requiring a balance of chemical resistance, barrier properties, and thermal stability. This terpolymer combines the strengths of its constituent monomers to create a material that is more versatile than its individual components. It is primarily utilized in industries such as specialty coatings, advanced adhesives, and barrier packaging where durability and performance under harsh conditions are critical.

Application

• Barrier Coatings and Films: Used to create high-barrier layers in flexible packaging for food, pharmaceuticals, and industrial products, offering excellent resistance to gases, oils, and chemicals.
• Specialty Adhesives and Sealants: Serves as a key binder in formulations requiring strong adhesion to diverse substrates and resistance to solvents and environmental stress.
• Industrial and Protective Coatings: Applied as a durable, chemically resistant finish for metal, concrete, and plastic surfaces in corrosive industrial environments.
• Fiber Modification: Incorporated into synthetic fibers to enhance flame retardancy, chemical resistance, and overall durability.
• Membrane Technology: Utilized in the production of filtration and separation membranes due to its tailored porosity and chemical stability.
• Automotive and Aerospace Components: Found in under-the-hood parts, fuel system components, and interior trim requiring lightweight, high-strength materials.

Basic Information

Product Name	Acrylonitrile-Vinylchloride-Vinylidenechloride Copolymer
CAS No.	28411-60-1
Molecular Formula	(C₃H₃N·C₂H₃Cl·C₂H₂Cl₂)ₓ
Molecular Weight	Varies (Polymer)
Synonyms	AN-VC-VDC Terpolymer; Acrylonitrile/Vinyl Chloride/Vinylidene Chloride Copolymer; Poly(acrylonitrile-co-vinyl chloride-co-vinylidene chloride); VDC-VC-AN Terpolymer; Vinylidene Chloride-Vinyl Chloride-Acrylonitrile Terpolymer; Barrier Polymer Resin; Saran®-type Copolymer; High-Barrier Terpolymer Resin
EINECS	Contact for details

Quality Control

Our Acrylonitrile-Vinylchloride-Vinylidenechloride Copolymer is manufactured under a stringent quality management system. Each batch is tested to ensure consistent monomer ratio, molecular weight distribution, thermal properties, and purity. Certificates of Analysis (COA) documenting key parameters such as residual monomer content, viscosity, and glass transition temperature (Tg) are available upon request. We adhere to relevant ISO standards and can support compliance needs for specific applications.

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, open flames, and strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain polymer stability.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Composition (Monomer Ratio)	By specification
Inherent Viscosity	By specification
Glass Transition Temperature (Tg)	By specification
Residual Monomers	< 0.1% (each)
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.