Description

Methyl Methacrylate/Acrylonitrile Copolymer is a synthetic polymer engineered by combining methyl methacrylate and acrylonitrile monomers, resulting in a material with a unique balance of properties from its parent components. This copolymer is valued for its enhanced chemical resistance, thermal stability, and mechanical strength compared to many homopolymers. It serves as a critical performance additive and base resin for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to improve product durability and performance under demanding conditions.

Application

• High-Performance Coatings and Paints: Used as a binder or modifier to impart excellent chemical resistance, hardness, and weatherability to industrial, automotive, and marine coatings.
• Adhesives and Sealants: Enhances the bonding strength, solvent resistance, and thermal stability of structural and specialty adhesives.
• Engineering Plastics and Composites: Acts as a reinforcing agent or compatibilizer to improve the impact strength, rigidity, and chemical resistance of polymer blends and composite materials.
• Textile and Fiber Treatment: Employed in finishes and binders to provide durable, stain-resistant, and stiffening effects to technical textiles and non-wovens.
• Leather and Paper Coatings: Provides a tough, clear, and protective topcoat that enhances abrasion resistance and durability.
• Specialty Membranes and Filters: Utilized in the formulation of membranes requiring specific chemical resistance and controlled porosity.

Basic Information

Product Name	Methyl Methacrylate/Acrylonitrile Copolymer
CAS No.	30396-85-1
Molecular Formula	(C5H8O2.C3H3N)x
Molecular Weight	Varies (Polymer)
Synonyms	MMA/AN Copolymer; Acrylonitrile Methyl Methacrylate Copolymer; Poly(methyl methacrylate-co-acrylonitrile); 2-Propenenitrile, polymer with methyl 2-methyl-2-propenoate; Methyl Methacrylate-Acrylonitrile Resin; Acrylonitrile-Methyl Methacrylate Polymer
EINECS	Contact for details

Quality Control

Our Methyl Methacrylate/Acrylonitrile Copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as monomer ratio, molecular weight distribution, residual monomer content, and thermal properties. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. Ensure the storage area is free from ignition sources.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (Copolymer Content)	≥ 98.0 %
Residual Monomer (Total)	≤ 0.5 %
Glass Transition Temperature (Tg)	Contact for details
Molecular Weight (Mw)	Contact for details
Moisture Content	≤ 1.0 %
Ash Content	≤ 0.5 %

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