Description

2-Propenoic Acid, Methyl Ester, Polymer With Chloroethene is a high-performance copolymer of vinyl chloride and methyl methacrylate. This specialized polymer combines the durability and chemical resistance of PVC with the enhanced optical clarity, weatherability, and processing benefits of acrylics. It is engineered for applications requiring a unique balance of physical properties not achievable with homopolymers. Key industries that utilize this material include advanced coatings, specialty adhesives, and modified plastic compounds.

Application

• High-Performance Surface Coatings: Used as a binder in industrial and marine coatings for superior adhesion, chemical resistance, and gloss retention.
• Specialty Adhesives and Sealants: Serves as a key resin component in formulations requiring strong bonding to diverse substrates and enhanced flexibility.
• Plastic Modification: Employed as an impact modifier or processing aid to improve the toughness and flow characteristics of rigid PVC and other polymer blends.
• Printing Inks: Utilized in specialty ink formulations where fast drying, durability, and excellent pigment wetting are critical.
• Wire and Cable Insulation: Can be formulated into compounds that provide good electrical insulation properties and flame retardancy.
• Automotive and Construction Materials: Incorporated into composites, profiles, and panels for improved weatherability and mechanical performance.

Basic Information

Product Name	2-Propenoic Acid, Methyl Ester, Polymer With Chloroethene
CAS No.	25035-98-7
Molecular Formula	(C5H8O2·C2H3Cl)n
Molecular Weight	Contact for details
Synonyms	Vinyl Chloride - Methyl Methacrylate Copolymer; VC-MMA Copolymer; Poly(vinyl chloride-co-methyl methacrylate); PVC-PMMA Copolymer; Chloroethene Polymer with Methyl 2-Propenoate; Methyl Methacrylate/Vinyl Chloride Copolymer; Acrylic Modified PVC; PMMA-g-PVC
EINECS	Contact for details

Quality Control

Our Vinyl Chloride - Methyl Methacrylate Copolymer is manufactured under a stringent quality management system. Each batch is tested against rigorous internal specifications to ensure consistent molecular weight distribution, monomer content, and thermal stability. Certificates of Analysis (COA) documenting key parameters such as composition, viscosity, and residual monomer levels are available upon request 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 open flame. For long-term storage, consider under an inert atmosphere to maintain optimal properties.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Composition (VC/MMA Ratio)	As per customer grade requirement
Inherent Viscosity	Contact for details
Residual Monomer (VC)	< 1 ppm
Residual Monomer (MMA)	< 0.1%
Glass Transition Temperature (Tg)	Contact for details
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.