Description

2-Propenoic Acid, 2-Methyl-, Monoester With 1,2-Propanediol, Polymer With Ethenylbenzene And Methyloxirane is a specialized acrylic copolymer designed for high-performance applications. This polymer is valued for its excellent film-forming, adhesive, and binding properties, making it a critical component in advanced industrial formulations. It is primarily used by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and functionality.

Application

• Industrial Coatings: Used as a key binder in water-based and solvent-based coatings for metal, plastic, and wood substrates, providing excellent gloss, adhesion, and chemical resistance.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in the formulation of tapes, labels, and graphic films, offering balanced tack, peel strength, and aging stability.
• Textile and Leather Finishes: Applied as a finishing agent to impart softness, water repellency, and improved abrasion resistance to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances the surface strength, printability, and moisture barrier properties of paper, cardboard, and other packaging materials.
• Construction Chemicals: Incorporated into cement modifiers, tile adhesives, and sealants to improve flexibility, water resistance, and overall durability.
• Ink Formulations: Utilized as a resin in printing inks to achieve optimal pigment dispersion, binding, and fast-drying characteristics.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Monoester With 1,2-Propanediol, Polymer With Ethenylbenzene And Methyloxirane
CAS No.	124561-15-5
Molecular Formula	(C4H6O2.C3H8O2.C8H8.C3H6O)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic-styrene-glycidyl methacrylate copolymer; Methacrylic acid, monoester with 1,2-propanediol, polymer with ethenylbenzene and methyloxirane; Glycidyl methacrylate/styrene/acrylic copolymer; GMA/Styrene/Acrylic terpolymer; Propylene glycol monomethacrylate polymer with styrene and glycidyl methacrylate; Reactive acrylic copolymer; Styrene-glycidyl methacrylate-acrylic resin; Binder resin for coatings
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Each batch undergoes comprehensive analysis to ensure consistency in critical parameters such as molecular weight distribution, epoxy equivalent weight, viscosity, and solids content. Certificates of Analysis (COA) documenting 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, and well-ventilated area at temperatures between 15-25°C (59-77°F). Keep away from heat sources and open flames. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 60%
Viscosity (25°C)	500 - 5000 mPa·s
Epoxy Equivalent Weight (EEW)	Contact for details
pH Value	6.0 - 8.0
Glass Transition Temperature (Tg)	Contact for details
Color (Gardner)	≤ 3

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