Description

2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With 2-Hydroxyethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed to deliver exceptional film-forming properties, adhesion, and durability. This versatile polymer is engineered to meet the stringent demands of advanced coating and adhesive formulations, providing a balance of flexibility, chemical resistance, and weatherability. It is a critical raw material for manufacturers in the paints & coatings, industrial adhesives, and specialty chemical industries seeking to enhance product performance and reliability.

Application

• Industrial and Architectural Paints & Coatings: Acts as a primary film-forming resin in water-based or solvent-based systems, providing excellent gloss, adhesion to various substrates, and resistance to weathering and chemicals.
• Pressure-Sensitive Adhesives (PSAs): Used in the formulation of tapes, labels, and graphic films, offering a tunable balance of tack, peel strength, and shear resistance.
• Textile and Leather Finishes: Serves as a binder or coating agent to impart water repellency, abrasion resistance, and improved handle to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances surface gloss, printability, and barrier properties for high-quality paperboard and packaging materials.
• Industrial Sealants and Caulks: Provides flexibility, adhesion, and durability in sealant formulations for construction and automotive applications.
• Ink Vehicles for Printing: Functions as a resin component in flexographic and gravure inks, contributing to pigment dispersion, film formation, and substrate adhesion.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With 2-Hydroxyethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	31942-54-8
Molecular Formula	(C8H14O2.C5H8O2.C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Butyl Methacrylate / 2-Hydroxyethyl Methacrylate / Methyl Methacrylate Copolymer; BMA/HEMA/MMA Terpolymer; Acrylic Terpolymer; Methacrylate Copolymer; Poly(BMA-co-HEMA-co-MMA); Butyl Methacrylate Hydroxyethyl Methacrylate Methyl Methacrylate Polymer; 2-Methyl-2-propenoic Acid Butyl Ester Polymer with 2-Hydroxyethyl 2-Methyl-2-propenoate and Methyl 2-Methyl-2-propenoate
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, monomer content, viscosity, and solids content. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory compliance needs.

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

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solids Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cPs
pH (as supplied)	6.0 - 8.0
Residual Monomer (GC)	< 0.5 %
Glass Transition Temperature (Tg)	10 - 50 °C
Identification (IR)	Complies

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