Description

Methyl Methacrylate, Butyliacrylate, Styrene, A-Methylstyrene, Glycidyl-Methacrylate Copolymer is a specialized multi-monomer acrylic copolymer engineered for high-performance coatings and adhesives. This versatile polymer combines the durability and weatherability of acrylics with the enhanced adhesion and cross-linking potential provided by its glycidyl functionality. It is a critical raw material for formulators seeking to develop products with superior chemical resistance, toughness, and tailored surface properties. Key industries that utilize this advanced copolymer include automotive OEM and refinish coatings, industrial protective coatings, specialty adhesives, and graphic arts.

Application

• High-Performance Industrial Coatings: Used as a binder in coatings for metal substrates, machinery, and structural steel, offering excellent corrosion and chemical resistance.
• Automotive Coatings: A key component in OEM and refinish paint systems, providing durability, gloss retention, and resistance to fuels and solvents.
• Can and Coil Coatings: Formulated into coatings for food/beverage cans and pre-coated metal coils, ensuring adhesion and flexibility.
• Adhesives and Sealants: Serves as a base polymer in structural and pressure-sensitive adhesives, where its reactive glycidyl groups enable cross-linking for enhanced strength.
• Plastic Coatings and Inks: Used in coatings for plastic automotive parts and in graphic arts/printing inks for improved substrate adhesion and rub resistance.
• Flooring and Concrete Sealers: Incorporated into high-traffic floor finishes and concrete protection systems for abrasion resistance and longevity.

Basic Information

Product Name	Methyl Methacrylate, Butyliacrylate, Styrene, A-Methylstyrene, Glycidyl-Methacrylate Copolymer
CAS No.	60621-79-6
Molecular Formula	(C5H8O2.C7H12O2.C8H8.C9H10.C7H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; MMA/BA/St/AMS/GMA Copolymer; Glycidyl Methacrylate Acrylic Copolymer; Multi-Functional Acrylic Resin; Reactive Acrylic Polymer; 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene, 1-ethenyl-4-methylbenzene and oxiran-2-ylmethyl 2-methyl-2-propenoate; GMA Functional Acrylic
EINECS	Contact for details

Quality Control

Our Methyl Methacrylate, Butyliacrylate, Styrene, A-Methylstyrene, Glycidyl-Methacrylate Copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as monomer content, epoxy value (for glycidyl functionality), molecular weight distribution, viscosity, and solids content. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to guarantee traceability and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from heat, sparks, and open flame. This product is compatible with strong acids and organic solvents but should be stored separately from incompatible materials. Ensure containers are kept tightly sealed when not in use to prevent skinning or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to Hazy Liquid
Solids Content	Contact for details
Viscosity	Contact for details
Epoxy Value (GMA content)	Contact for details
Acid Value	Contact for details
Color (Gardner)	≤ 2
Density	~1.0 g/cm³

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