Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethyl 2-Propenoate, Methyl 2-Methyl-2-Propenoate And 2-Propenoic Acid is a specialized acrylic copolymer designed to deliver a precise balance of performance characteristics. This multi-monomer polymer is engineered to provide excellent film-forming properties, adhesion, and chemical resistance for demanding industrial applications. It is a critical raw material for formulators in the coatings, adhesives, and specialty polymer industries seeking to enhance product durability and functionality.

Application

• Industrial Coatings Binder: Used as a primary film-forming agent in high-performance protective and decorative coatings for metal, plastic, and wood substrates.
• Adhesive Formulations: Serves as a key component in pressure-sensitive adhesives (PSAs), laminating adhesives, and structural bonding agents, offering strong adhesion and flexibility.
• Textile and Leather Finishes: Imparts durable, flexible, and water-resistant finishes to fabrics and leather goods.
• Printing Inks: Utilized in the formulation of inks for flexographic and gravure printing, contributing to gloss, adhesion, and rub resistance.
• Paper Coatings: Enhances the surface strength, printability, and barrier properties of paper and paperboard.
• Sealants and Caulks: Provides elasticity, adhesion, and weathering resistance in construction and automotive sealant applications.

Basic Information

Item	Detail
Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethyl 2-Propenoate, Methyl 2-Methyl-2-Propenoate And 2-Propenoic Acid
CAS No.	31453-14-2
Molecular Formula	(C6H10O3.C5H8O2.C4H6O2.C3H4O2)x
Molecular Weight	Polymer - Contact for details
Synonyms	Acrylic Copolymer; 2-Hydroxyethyl methacrylate / Ethyl acrylate / Methyl methacrylate / Acrylic acid copolymer; HEMA/EA/MMA/AA copolymer; Poly(2-hydroxyethyl methacrylate-co-ethyl acrylate-co-methyl methacrylate-co-acrylic acid); Lightly crosslinked acrylic terpolymer; Acrylic polyol resin (in certain grades); Multi-functional acrylic polymer
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. Each lot is tested against a comprehensive specification sheet, with key parameters including monomer residue, molecular weight distribution, solids content, viscosity, and acid value. Certificates of Analysis (COA) documenting these results are provided with every shipment 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. For long-term storage, consider under an inert atmosphere to prevent oxidation or skin formation. Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Color (Gardner)	≤ 2
Residual Monomer	< 0.1% (each)
Identification (IR)	Conforms

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