Description

2-Propenoic Acid, 2-Methyl-, 2-Ethylhexyl Ester, Polymer With Ethenylbenzene, 2-Hydroxyethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed to deliver exceptional film-forming properties, adhesion, and durability. This specialized polymer is engineered to meet the demanding requirements of advanced coating and adhesive formulations, offering a balance of flexibility, chemical resistance, and weatherability. It is a critical raw material for manufacturers in the paints & coatings, industrial adhesives, and specialty chemical sectors seeking to enhance product performance and reliability.

Application

• Industrial and Architectural Coatings: Used as a key binder in high-performance water-based and solvent-based paints, providing excellent gloss, color retention, and resistance to weathering and chemicals.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive tapes and labels, offering strong tack, peel adhesion, and cohesive strength.
• Automotive Refinish and OEM Coatings: Imparts durability, scratch resistance, and a high-quality finish in primers, basecoats, and clearcoats for automotive applications.
• Wood Finishes and Sealers: Enhances the clarity, durability, and protective qualities of varnishes, lacquers, and wood stains.
• Plastic and Metal Coatings: Provides superior adhesion and film integrity for coatings applied to various substrates, including plastics and treated metals.
• Printing Inks: Used in formulations for overprint varnishes and specialty inks to improve rub resistance, gloss, and drying properties.
• Textile and Leather Finishes: Applied as a coating or binder to provide water repellency, abrasion resistance, and a soft hand feel.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Ethylhexyl Ester, Polymer With Ethenylbenzene, 2-Hydroxyethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	69777-18-0
Molecular Formula	(C12H22O2·C8H8·C6H10O3·C5H8O2)n
Molecular Weight	Polymer - Variable
Synonyms	Acrylic copolymer; 2-Ethylhexyl methacrylate / Styrene / 2-Hydroxyethyl methacrylate / Methyl methacrylate copolymer; Methacrylic acid, 2-ethylhexyl ester, polymer with ethenylbenzene, 2-hydroxyethyl methacrylate and methyl methacrylate; 2-EHA/St/HEMA/MMA copolymer; Multi-functional acrylic polymer resin; Acrylic-styrene copolymer; Methacrylate copolymer; Terpolymer acrylic resin
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including monomer content, molecular weight distribution, viscosity, solids content, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided with every shipment. Our quality commitment aligns with ISO 9001 standards, and we support compliance with relevant global regulations such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Do not freeze. Keep away from heat sources and open flame. Under recommended storage conditions, the product is stable for a minimum of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 60%
Viscosity (Brookfield)	500 - 5000 cPs
pH Value	6.0 - 8.5
Glass Transition Temperature (Tg)	0°C - 50°C
Residual Monomer (by GC)	< 0.5%
Identification (IR)	Conforms

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