2-Propenoic Acid, 2-Methyl-, Ethyl Ester, Polymer With 2-Hydroxyethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate CAS NO 155944-59-5

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CAS No.:155944-59-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Propenoic Acid, 2-Methyl-, Ethyl Ester, Polymer With 2-Hydroxyethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed for advanced material science applications. This specialized polymer offers a unique balance of properties derived from its constituent monomers, including film-forming capability, adhesion, and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

Primary component in high-performance industrial and automotive coatings for enhanced gloss, weatherability, and chemical resistance.
Key binder in pressure-sensitive adhesives (PSAs) and laminating adhesives, providing excellent tack and peel strength.
Used in the formulation of overprint varnishes and printing inks to improve scuff resistance and finish quality.
Base polymer for textile and leather finishing agents, imparting softness, water repellency, and durability.
Modifier in construction materials, such as cement additives and sealants, to improve flexibility and adhesion.
Component in specialty films and release coatings for various industrial applications.

Basic Information


Product Name	2-Propenoic Acid, 2-Methyl-, Ethyl Ester, Polymer With 2-Hydroxyethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	155944-59-5
Molecular Formula	(C6H10O2.C5H8O2.C4H6O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Terpolymer; EMA/HEMA/MMA Terpolymer; Ethyl Methacrylate / 2-Hydroxyethyl Methacrylate / Methyl Methacrylate Terpolymer; Poly(ethyl methacrylate-co-2-hydroxyethyl methacrylate-co-methyl methacrylate); Acrylic Resin; Methacrylic Acid Ester Polymer; Binder 155944-59-5; Coating 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. Each lot is characterized for critical parameters including monomer residue, molecular weight distribution, solids content, viscosity, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting full specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks for industrial chemicals.

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 under warm conditions, monitoring and periodic agitation are recommended to maintain homogeneity.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid
Identification (IR)	Complies
Solids Content	40% - 100% (grade dependent)
Viscosity	Grade dependent (cP or Pa·s)
Glass Transition Temperature (Tg)	Grade dependent (°C)
Residual Monomer	< 0.5% (by GC)
pH (for aqueous dispersions)	6.0 - 9.0
Color (Gardner)	< 3