Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 2-Methylpropyl 2-Methyl-2-Propenoate is a high-performance acrylic copolymer widely utilized as a key film-forming agent and binder. This polymer is engineered to deliver excellent adhesion, durability, and chemical resistance in demanding industrial formulations. It is essential for manufacturers in the coatings, adhesives, and specialty chemical sectors seeking to enhance product performance and longevity.

Application

• Industrial Coatings: Serves as a primary binder in solvent-based industrial and protective coatings, providing excellent film formation and resistance to weathering and chemicals.
• Adhesives and Sealants: Used as a key polymer component in high-strength structural and pressure-sensitive adhesives, offering strong bonding and flexibility.
• Automotive Finishes: A critical ingredient in automotive OEM and refinish paints, contributing to gloss, hardness, and durability.
• Textile and Leather Finishes: Applied as a coating resin to provide water resistance, abrasion resistance, and a durable finish to fabrics and leather goods.
• Printing Inks: Functions as a resin in specialty printing inks, enhancing pigment dispersion, adhesion to substrates, and rub resistance.
• Construction Chemicals: Incorporated into caulks, joint compounds, and other construction materials to improve cohesion and performance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 2-Methylpropyl 2-Methyl-2-Propenoate
CAS No.	26044-94-0
Molecular Formula	(C5H8O2.C5H8O2)x
Molecular Weight	Contact for details
Synonyms	Methyl Methacrylate / Isobutyl Methacrylate Copolymer; MMA/IBMA Copolymer; Poly(methyl methacrylate-co-isobutyl methacrylate); Acrylic Copolymer Resin; 2-Methyl-2-propenoic acid methyl ester, polymer with 2-methylpropyl 2-methyl-2-propenoate; Isobutyl Methacrylate Methyl Methacrylate Copolymer; Methacrylic Acid, Methyl Ester, Polymer with Isobutyl Methacrylate
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 2-Methylpropyl 2-Methyl-2-Propenoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent molecular weight distribution, viscosity, solids content, and purity. Certificates of Analysis (COA) documenting all key parameters are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Clear viscous liquid or solid
Identification (IR)	Complies
Assay (Solid Content)	Contact for details
Viscosity	Contact for details
Molecular Weight (Mw)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	< 0.5%
Color (Gardner)	< 2

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