Description

2-Propenoic Acid, 2-Methyl-, Monoester With 1,2-Propanediol, Polymer With Ethyl 2-Propenoate And 2-Propenoic Acid is a specialized acrylic copolymer designed for high-performance applications. This polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical component in advanced formulations. It is essential for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key resin binder in high-performance metal, wood, and plastic coatings for enhanced durability, gloss, and weather resistance.
• Adhesives and Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, providing strong bonding and flexibility.
• Printing Inks: Incorporated into overprint varnishes and ink formulations to improve rub resistance, gloss, and substrate adhesion.
• Textile and Leather Finishes: Acts as a finishing agent to provide water repellency, soft hand feel, and improved abrasion resistance.
• Paper Coatings: Used in barrier coatings and functional finishes to enhance printability, grease resistance, and surface strength.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Monoester With 1,2-Propanediol, Polymer With Ethyl 2-Propenoate And 2-Propenoic Acid
CAS No.	104352-01-4
Molecular Formula	(C7H10O3.C5H8O2.C3H4O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic copolymer; Methacrylic acid, monoester with 1,2-propanediol, polymer with ethyl acrylate and acrylic acid; Propylene glycol monomethacrylate / ethyl acrylate / acrylic acid copolymer; Acrylic terpolymer; PGMA/EA/AA copolymer; (2-Methyl-2-propenoic acid) monoester with 1,2-propanediol polymer with ethyl 2-propenoate and 2-propenoic acid
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, solids content, viscosity, and acid value are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

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 flames. For long-term storage, ensure containers are sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 60%
Viscosity (Brookfield)	500 - 5000 cps
Acid Value	30 - 80 mg KOH/g
pH (as supplied)	6.0 - 8.5
Glass Transition Temperature (Tg)	-10°C to +30°C
Identification (IR)	Conforms to standard

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