Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This specialized polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for advanced coating and adhesive formulations. It is essential for manufacturers in the paints & coatings, pressure-sensitive adhesives, textile finishing, and industrial binder sectors seeking to enhance product durability and performance.

Application

• Industrial and Architectural Paints & Coatings: Acts as a primary binder or additive to improve gloss, weatherability, and adhesion to various substrates.
• Pressure-Sensitive Adhesives (PSAs): Used in the formulation of tapes, labels, and graphic films for its tack, peel strength, and cohesive properties.
• Textile Finishing and Non-Woven Binders: Provides durable hand feel, stiffness, and wash-fastness to fabrics and non-woven materials.
• Leather Finishing: Imparts a flexible, protective topcoat with good abrasion resistance and aesthetic qualities.
• Paper Coatings: Enhances surface smoothness, printability, and water resistance of paper and paperboard.
• Industrial Sealants and Caulks: Contributes to elasticity, adhesion, and longevity in construction and automotive sealant applications.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	27012-37-9
Molecular Formula	(C6H10O3·C5H8O2·C5H8O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	2-Hydroxyethyl methacrylate / Ethyl acrylate / Methyl methacrylate terpolymer; HEMA/EA/MMA Terpolymer; Acrylic terpolymer; Methacrylic acid, 2-hydroxyethyl ester, polymer with ethyl acrylate and methyl methacrylate; Poly(HEMA-co-EA-co-MMA); Light-stabilized acrylic copolymer; Reactive acrylic resin.
EINECS	Contact for details

Quality Control

Our production of this acrylic terpolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer content, molecular weight distribution, viscosity, and glass transition temperature (Tg) are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is 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, and well-ventilated area at room temperature (15-25°C / 59-77°F). Keep away from heat sources and open flame. 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 or solid
Color (Gardner)	≤ 2
Solid Content (%)	40 - 50 (or as specified)
Viscosity (Brookfield, cP)	1000 - 5000 (at 25°C)
Acid Value (mg KOH/g)	≤ 5.0
Glass Transition Temp (Tg, °C)	10 - 30
Residual Monomer (HPLC)	≤ 0.5%
pH (in solution)	6.0 - 8.0

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