Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 2,5-Furandione CAS NO 26809-51-8 is a high-performance, synthetic copolymer designed for advanced material applications. This specialized polymer combines the properties of methacrylate, styrene, and maleic anhydride monomers to deliver exceptional adhesion, film-forming characteristics, and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance. The unique terpolymer structure offers versatile functionality for demanding industrial environments.

Application

• Industrial Coatings Binder: Used as a key film-forming agent and adhesion promoter in high-performance metal, wood, and plastic coatings.
• Adhesive & Sealant Formulations: Imparts strong binding power and cohesion in structural adhesives, pressure-sensitive adhesives (PSAs), and sealants.
• Textile & Leather Finishing: Serves as a durable binder and modifier in finishes, providing water resistance and improved handle.
• Paper & Packaging Coatings: Enhances surface strength, printability, and barrier properties in functional paper coatings.
• Ink Vehicle Component: Used in specialty printing inks to improve pigment dispersion, gloss, and substrate adhesion.
• Additive for Construction Materials: Incorporated into cementitious products and mortars to improve flexibility and reduce water absorption.
• Compatibilizer & Impact Modifier: Acts as an interfacial agent in polymer blends and composites to enhance mechanical properties.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 2,5-Furandione
CAS No.	26809-51-8
Molecular Formula	(C5H8O2.C8H8.C4H2O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Methyl Methacrylate / Styrene / Maleic Anhydride Terpolymer; MMA/Styrene/MAH Terpolymer; Methacrylate-Styrene-Maleic Anhydride Copolymer; Poly(methyl methacrylate-co-styrene-co-maleic anhydride); MSM Copolymer; 2-Methyl-2-propenoic Acid Methyl Ester Polymer with Ethenylbenzene and 2,5-Furandione; Maleic Anhydride-Methyl Methacrylate-Styrene Terpolymer
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 2,5-Furandione is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent molecular weight distribution, acid value, solid content, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing key 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flames. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption and potential caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 98.0 %
Acid Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Molecular Weight (Mw)	Contact for details
Volatile Matter	≤ 2.0 %
Identification (IR)	Conforms

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