Description

2-Propenoic Acid, 2-Methyl-, Polymer With Methyl 2-Propenoate is a high-performance copolymer of methyl methacrylate and methacrylic acid. This versatile polymer is engineered to deliver exceptional adhesion, film-forming properties, and chemical resistance, making it a critical raw material for advanced industrial formulations. It is essential for manufacturers in the coatings, adhesives, and specialty plastics sectors seeking to enhance product durability and performance.

Application

• Industrial Coatings: Used as a key binder in high-performance automotive, appliance, and metal coatings for superior gloss, hardness, and weatherability.
• Adhesives and Sealants: Serves as a primary component in pressure-sensitive adhesives (PSAs), laminating adhesives, and construction sealants for strong, durable bonds.
• Printing Inks: Imparts excellent rub resistance, gloss, and pigment dispersion in overprint varnishes and packaging inks.
• Textile and Leather Finishes: Provides durable, flexible films for fabric coatings, leather finishes, and non-woven binders.
• Paper Coatings: Enhances surface gloss, printability, and water resistance in high-quality paper and board coatings.
• Personal Care Products: Utilized in hair sprays, nail polishes, and other cosmetic formulations as a film-forming agent and fixative.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Methyl 2-Propenoate
CAS No.	26589-39-9
Molecular Formula	(C5H8O2 • C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Methyl Methacrylate Methacrylic Acid Copolymer; MMA-MAA Copolymer; Methacrylic Acid - Methyl Methacrylate Copolymer (1:1); Poly(methyl methacrylate-co-methacrylic acid); Eudragit L/S Type Polymers (related grades); Acrylic Copolymer Resin; 2-Methyl-2-propenoic acid polymer with methyl 2-methyl-2-propenoate
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Polymer With Methyl 2-Propenoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, molecular weight distribution, and performance characteristics. Certificates of Analysis (COA) detailing key parameters such as acid value, glass transition temperature (Tg), and solids content are provided to guarantee compliance with your specific application 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 incompatible materials. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	White powder or granules
Solid Content	≥ 98.0 %
Acid Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Molecular Weight (Mw)	Customizable
Residual Monomer	< 0.5 %
Identification (IR)	Conforms
Loss on Drying	< 2.0 %

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