Description

2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate And 2-Hydroxyethyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a versatile raw material for advanced formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key binder in water-based or solvent-based coatings for metal, wood, and plastic substrates, providing corrosion resistance and weatherability.
• Adhesives and Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSAs), construction adhesives, and sealants, offering strong bonding and flexibility.
• Textile and Leather Finishing: Applied in finishes and back-coatings to impart stiffness, durability, and water repellency to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances the surface strength, printability, and moisture barrier properties of paper and cardboard.
• Specialty Inks: Formulated into flexographic and gravure inks to improve adhesion on non-porous surfaces and color retention.
• Personal Care Products: Utilized as a film-forming agent in hair styling products, sunscreens, and color cosmetics for long-lasting effects.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate And 2-Hydroxyethyl 2-Methyl-2-Propenoate
CAS No.	35705-30-7
Molecular Formula	(C4H6O2.C5H8O2.C6H10O3)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Copolymer; Methacrylic Acid - Ethyl Acrylate - Hydroxyethyl Methacrylate Copolymer; Poly(Methacrylic Acid-co-Ethyl Acrylate-co-2-Hydroxyethyl Methacrylate); Methacrylic Acid/Ethyl Acrylate/HEMA Terpolymer; Eudragit L 100-55 (related pharmaceutical grade); Acrylic Terpolymer; 2-Methyl-2-propenoic acid polymer with ethyl 2-propenoate and 2-hydroxyethyl 2-methyl-2-propenoate
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate And 2-Hydroxyethyl 2-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 are provided with every shipment. We can supply grades compliant with relevant industry standards for specific applications, including those for pharmaceutical excipients (e.g., related to USP/NF monographs) and food contact materials.

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 flame. For long-term storage, consider conditions that prevent moisture absorption and freezing, which may affect the polymer's physical properties.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 95.0 %
Viscosity (solution, typical)	Contact for details
Acid Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomers	< 0.1 % (by HPLC)
Heavy Metals	< 10 ppm
Loss on Drying	< 2.0 %

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