Description

Methyl Acrylate, Methacrylic Acid, Butyl Acrylate, Methyl Methacrylate , Sulfoethyl Methacrylate Polymer CAS NO 63744-79-6 is a specialized copolymer synthesized from a precise combination of acrylate and methacrylate monomers. This engineered polymer is valued for its unique balance of properties, including excellent film formation, adhesion, and the ability to impart water solubility or dispersibility due to the sulfoethyl functionality. It is a critical raw material for formulators in the coatings, adhesives, and specialty chemical industries seeking to develop high-performance, tailored products.

Application

• Advanced Coating Resins: Used as a key component in water-based industrial, architectural, and wood coatings to enhance gloss, durability, and adhesion to difficult substrates.
• Pressure-Sensitive Adhesives (PSAs): Serves as a copolymer building block to modify tack, peel strength, and shear resistance in label and tape adhesives.
• Textile and Leather Finishes: Imparts softness, water repellency, and improved handle in fabric coatings and leather finishing agents.
• Paper Coatings: Enhances strength, printability, and barrier properties in surface sizing and coating formulations for paper and paperboard.
• Personal Care & Cosmetics: Utilized in hair fixatives, nail polish, and other cosmetic products as a film-forming agent that provides hold and water resistance.
• Industrial Binders: Acts as a high-performance binder in non-woven fabrics, fiberglass mats, and other composite materials.

Basic Information

Product Name	Methyl Acrylate, Methacrylic Acid, Butyl Acrylate, Methyl Methacrylate , Sulfoethyl Methacrylate Polymer
CAS No.	63744-79-6
Molecular Formula	(C4H6O2.C5H8O2.C4H8O2.C5H8O2.C6H10O4S)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic-Methacrylic Copolymer; Poly(MA-co-MAA-co-BA-co-MMA-co-SEMA); MA/MAA/BA/MMA/SEMA Copolymer; Sulfoethyl Methacrylate Acrylate Copolymer; Acrylic Polymer with Sulfoethyl Groups; Water-Soluble Acrylic Copolymer; Anionic Acrylic Copolymer; 2-Sulfoethyl methacrylate copolymer
EINECS	Contact for details

Quality Control

Our copolymer products are manufactured under a strict quality management system. Each batch undergoes comprehensive analysis to ensure consistency in composition, molecular weight distribution, solids content, viscosity, and pH. Certificates of Analysis (COA) detailing these parameters are provided and available upon request, ensuring full traceability and compliance with your formulation requirements.

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 flames. For long-term storage, an inert atmosphere (nitrogen) is recommended to prevent oxidation and maintain product stability.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solids Content	40% - 50% (or as specified)
pH (as supplied)	6.0 - 8.0
Viscosity (Brookfield)	500 - 5000 cps
Glass Transition Temperature (Tg)	Varies by grade
Acid Value	Varies by grade
Residual Monomer	< 0.1% (by GC)

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