Description

Vinylidene Chloride, Methyl Acrylate, Glycidyl Methacrylate Polymer is a specialized terpolymer designed to deliver a unique combination of barrier properties, adhesion, and chemical reactivity. This material matters for formulators seeking to enhance the performance of coatings, adhesives, and composite materials through its multi-functional backbone. Industries such as advanced packaging, automotive coatings, and high-performance adhesives utilize this polymer to improve product durability, gas barrier performance, and cross-linking efficiency.

Application

• High-Barrier Coatings for Packaging: Used as a key component in waterborne and solvent-based coatings for films and containers to provide excellent oxygen and moisture barrier properties, extending the shelf life of sensitive contents.
• Reactive Modifier for Adhesives & Sealants: The glycidyl methacrylate units provide reactive sites for cross-linking, enhancing the thermal stability, chemical resistance, and adhesion strength of structural and pressure-sensitive adhesives.
• Functional Additive in Composite Materials: Serves as a compatibilizer and adhesion promoter in fiber-reinforced plastics and mineral-filled composites, improving interfacial bonding and mechanical properties.
• Protective and Decorative Industrial Coatings: Formulated into coatings for metal, plastic, and wood substrates in automotive, appliance, and industrial finishing applications, offering durability and corrosion resistance.
• Binder for Specialty Inks and Primers: Utilized in formulations where strong adhesion to difficult substrates and resistance to chemicals or abrasion is required.
• Cross-linkable Component in Polymer Blends: Incorporated into other polymer matrices to introduce tailored reactivity, enabling the creation of custom thermoset materials with specific performance profiles.

Basic Information

Product Name	Vinylidene Chloride, Methyl Acrylate, Glycidyl Methacrylate Polymer
CAS No.	54975-10-9
Molecular Formula	(C2H2Cl2)x(C4H6O2)y(C7H10O3)z
Molecular Weight	Variable (Polymer)
Synonyms	VDC/MA/GMA Terpolymer; Poly(vinylidene chloride-co-methyl acrylate-co-glycidyl methacrylate); 1,1-Dichloroethylene, Methyl Acrylate, Glycidyl Methacrylate Polymer; Glycidyl Methacrylate-Methyl Acrylate-Vinylidene Chloride Terpolymer; Reactive Barrier Polymer; Saran-MA-GMA Copolymer; P(VDC-co-MA-co-GMA)
EINECS	Contact for details

Quality Control

Our Vinylidene Chloride, Methyl Acrylate, Glycidyl Methacrylate Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for critical parameters including monomer composition, molecular weight distribution, epoxy content, and residual monomers to ensure consistent performance and reliability in your formulations. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 98.0 %
Vinylidene Chloride Content	40 - 60 %
Epoxy Value (GMA content)	2.0 - 6.0 mmol/100g
Volatile Content	≤ 2.0 %
Viscosity (Solution, typical)	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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