Description

2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Ethylhexyl 2-Propenoate And 2-Hydroxyethyl 2-Propenoate is a multi-component acrylic copolymer designed to deliver a balanced profile of performance characteristics. This polymer is engineered to provide excellent adhesion, durability, and film-forming properties, making it a versatile raw material for demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product performance and reliability.

Application

• Industrial and Protective Coatings: Used as a key binder in metal primers, automotive undercoats, and corrosion-resistant paints for its strong adhesion and film integrity.
• Adhesives and Sealants: Serves as a base polymer in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, offering flexibility and bond strength.
• Textile and Leather Finishes: Employed in coatings and finishes to provide water resistance, durability, and a soft hand feel to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances the surface properties of paperboard and packaging materials, improving printability, gloss, and moisture barrier performance.
• Specialty Inks: Formulated into flexographic and gravure inks for packaging, contributing to ink adhesion, rub resistance, and color development.
• Caulks and Putties: Acts as a polymeric component to improve the application properties, elasticity, and long-term stability of building and repair compounds.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Ethylhexyl 2-Propenoate And 2-Hydroxyethyl 2-Propenoate
CAS No.	68527-36-6
Molecular Formula	(C3H4O2·C7H12O2·C8H8·C11H20O2·C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Acid/Butyl Acrylate/Styrene/2-Ethylhexyl Acrylate/2-Hydroxyethyl Acrylate Copolymer; Acrylic Copolymer Resin; Multi-Acrylate Polymer; Styrene-Acrylic Copolymer; Acrylic Polyol (in certain formulations); Acrylic Binder; Poly(acrylic acid-co-butyl acrylate-co-styrene-co-2-ethylhexyl acrylate-co-2-hydroxyethyl acrylate); CAS 68527-36-6
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 reliability. Each lot is tested against key parameters including solids content, viscosity, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with global regulatory frameworks 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). Keep away from heat sources and open flame. For long-term storage, ensure containers are sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solids Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cps
Acid Value	10 - 50 mg KOH/g
pH (as supplied)	6.0 - 8.5
Glass Transition Temp (Tg)	-20°C to +30°C
Color (Gardner)	≤ 3

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