Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, 2-Ethylhexyl 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 coatings and adhesives. It is essential for manufacturers in the paints & coatings, pressure-sensitive adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: Used as a key binder in automotive, coil, and metal protective coatings for superior weatherability and corrosion resistance.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in tape, label, and graphic film adhesives, providing balanced tack, peel, and shear strength.
• Plastic Modifiers and Impact Improvers: Employed as an additive to enhance the toughness, clarity, and processing characteristics of engineering plastics.
• Textile and Leather Finishes: Functions as a durable coating resin to impart water repellency, softness, and abrasion resistance to fabrics and leather goods.
• Printing Inks: Utilized in overprint varnishes and ink formulations to improve gloss, rub resistance, and drying speed.
• Sealants and Caulks: Acts as a flexible, durable polymer base for construction and automotive sealants.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, 2-Ethylhexyl 2-Propenoate, Methyl 2-Methyl-2-Propenoate And 2-Propenoic Acid
CAS No.	31347-96-3
Molecular Formula	(C6H10O3.C5H8O2.C4H6O2.C8H14O2.C9H14O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; 2-Hydroxyethyl methacrylate / Styrene / 2-Ethylhexyl acrylate / Methyl methacrylate / Acrylic acid copolymer; HEMA/Sty/2-EHA/MMA/AA copolymer; Acrylic multipolymer; Styrene-acrylic copolymer; Poly(HEMA-co-styrene-co-2-EHA-co-MMA-co-AA); Light-sensitive acrylic resin.
EINECS	Contact for details

Quality Control

Every batch of our acrylic copolymer is produced under a strict quality management system and undergoes comprehensive analytical testing to ensure consistent performance. We provide Certificates of Analysis (COA) with key parameters such as solid content, viscosity, acid value, and glass transition temperature (Tg). Our production adheres to ISO 9001 standards, and the product is manufactured in compliance with global regulatory frameworks including 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). This product is light-sensitive (store away from light). Keep away from heat sources and open flames. For long-term storage, ensure containers are sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solid Content	40 - 60%
Viscosity (Brookfield)	500 - 5000 cps
Acid Value	5 - 50 mg KOH/g
pH Value	6.0 - 8.5
Glass Transition Temp (Tg)	-20°C to +50°C
Solvent	Water, Ethyl Acetate, or other specified
Identification (IR)	Conforms to standard

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