Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, Ethyl 2-Propenoate, Methyl 2-Methyl-2-Propenoate And 2-Propenoic Acid 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 systems. It is primarily utilized by formulators in the paints, coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: As a key binder or resin component for metal primers, automotive finishes, and machinery coatings requiring toughness and weatherability.
• Adhesives and Sealants: Provides strong adhesion to diverse substrates (metals, plastics, composites) in structural and pressure-sensitive adhesive formulations.
• Printing Inks: Used in overprint varnishes and specialty inks to improve gloss, rub resistance, and drying characteristics.
• Textile and Leather Finishes: Imparts durable, flexible, and water-resistant coatings for technical textiles and finished leather goods.
• Plastic Modifiers and Additives: Enhances impact resistance, surface properties, and processability when compounded with various thermoplastics.
• Construction Chemicals: Incorporated into cement modifiers, waterproofing membranes, and tile adhesives for improved performance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, Ethyl 2-Propenoate, Methyl 2-Methyl-2-Propenoate And 2-Propenoic Acid
CAS No.	52030-79-2
Molecular Formula	(C6H10O3.C5H8O2.C4H6O2.C8H8.C3H4O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic copolymer; 2-Hydroxyethyl methacrylate / Styrene / Ethyl acrylate / Methyl methacrylate / Acrylic acid copolymer; HEMA/Sty/EA/MMA/AA copolymer; Methacrylic acid, 2-hydroxyethyl ester, polymer with ethenylbenzene, ethyl acrylate, methyl methacrylate and acrylic acid; Acrylic resin; Multi-functional acrylic polymer; Styrene acrylic copolymer; Thermosetting acrylic resin.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent performance parameters such as molecular weight distribution, glass transition temperature (Tg), viscosity, solids content, and acid value. A Certificate of Analysis (COA) detailing these specifications is provided with each shipment to guarantee compliance with your formulation requirements.

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 these conditions, the product is typically stable for 24 months from the date of manufacture. Always refer to the specific product Safety Data Sheet (SDS) for detailed handling and storage instructions.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 60% (varies by grade)
Viscosity (Brookfield)	500 - 5000 cps
pH Value	6.0 - 8.5
Acid Value	5 - 50 mg KOH/g
Glass Transition Temp (Tg)	-10°C to +50°C
Color (Gardner)	≤ 2
Identification (IR)	Conforms to standard

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