Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With 2-Ethylhexyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed to deliver a balanced profile of properties for advanced coating and adhesive formulations. This polymer is engineered to provide excellent film formation, adhesion, and durability, making it a critical component for demanding industrial applications. It is primarily utilized by formulators in the paints & coatings, pressure-sensitive adhesives, and specialty chemical industries seeking to enhance product performance and reliability.

Application

• Industrial and Architectural Paints & Coatings: Acts as a key binder providing excellent gloss, weather resistance, and film integrity.
• Pressure-Sensitive Adhesives (PSAs): Used in tape and label formulations to achieve optimal tack, peel adhesion, and cohesive strength.
• Textile and Leather Finishes: Imparts durable, flexible coatings with good hand feel and resistance to cracking.
• Printing Inks: Serves as a resin component to improve ink adhesion, rub resistance, and gloss on various substrates.
• Caulks and Sealants: Enhances flexibility, adhesion, and long-term durability in construction and automotive sealants.
• Plastic and Wood Coatings: Provides a protective, decorative finish with good substrate wetting and hardness.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With 2-Ethylhexyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	40704-95-8
Molecular Formula	(C6H10O3.C8H14O2.C4H6O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic copolymer; 2-Hydroxyethyl methacrylate / 2-Ethylhexyl acrylate / Methyl methacrylate copolymer; HEMA/EHA/MMA terpolymer; Poly(HEMA-co-EHA-co-MMA); Methacrylic acid, 2-hydroxyethyl ester, polymer with 2-ethylhexyl acrylate and methyl methacrylate; Acrylic polyol (in certain grades); Acrylic resin; Light-stable 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. Each lot is tested against stringent in-house specifications for critical parameters such as solids content, viscosity, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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. 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	Contact for details
Viscosity (Brookfield)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ 2
Glass Transition Temperature (Tg)	Tailored per grade
Solvent	Typically organic solvent blend

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