Description

2-Propenoic Acid,2-Methyl-,Methyl Ester,Polymer With Butyl 2-Propenoate,Ethenylbenzene And 2,5-Furandione is a specialized copolymer designed to deliver enhanced performance characteristics in demanding industrial formulations. This product matters because it combines the properties of its constituent monomers—methyl methacrylate, butyl acrylate, styrene, and maleic anhydride—to create a versatile polymer with excellent adhesion, durability, and chemical resistance. It is primarily needed by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to improve the mechanical and protective qualities of their end products.

Application

• Industrial Coatings Binder: Used as a key film-forming agent in high-performance protective coatings for metal, wood, and concrete, providing excellent weatherability and corrosion resistance.
• Adhesive & Sealant Formulations: Serves as a base polymer in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, enhancing tack, peel strength, and flexibility.
• Plastic & Composite Modifier: Incorporated as an impact modifier or processing aid in engineering plastics and composite materials to improve toughness and surface finish.
• Textile & Leather Finishing: Applied in coatings and finishes for textiles and synthetic leather to impart water repellency, abrasion resistance, and a durable hand feel.
• Printing Inks: Utilized in the formulation of overprint varnishes and specialty printing inks to enhance gloss, rub resistance, and drying properties.
• Paper Coating Binder: Acts as a binding agent in paper and paperboard coatings, improving printability, smoothness, and barrier properties.

Basic Information

Product Name	2-Propenoic Acid,2-Methyl-,Methyl Ester,Polymer With Butyl 2-Propenoate,Ethenylbenzene And 2,5-Furandione
CAS No.	30397-35-4
Molecular Formula	(C5H8O2.C4H6O2.C8H8.C4H2O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Methyl Methacrylate / Butyl Acrylate / Styrene / Maleic Anhydride Copolymer; MBSM Copolymer; Acrylic-Styrene-Maleic Anhydride Terpolymer Modified with Butyl Acrylate; Butyl Acrylate-Methyl Methacrylate-Styrene-Maleic Anhydride Polymer; MMA/BA/ST/MAH Copolymer; Acrylic Copolymer Resin; 2-Methyl-2-propenoic Acid Methyl Ester Polymer with Butyl 2-Propenoate, Ethenylbenzene and 2,5-Furandione
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including monomer conversion, molecular weight distribution, glass transition temperature (Tg), and solution viscosity. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks for industrial chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flame. Under recommended storage conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder, beads, or solution
Solid Content (if supplied as solution)	40% - 50%
Viscosity (Brookfield, 25°C, cps)	500 - 5000
Glass Transition Temperature (Tg)	30°C - 70°C
Acid Value	10 - 50 mg KOH/g
Residual Monomer	< 0.5%
Solubility	Soluble in common organic solvents (esters, ketones, aromatic hydrocarbons)

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