Description

2-Methyl-2-Propenoic Acid Polymer With Butyl 2-Propenoate, Ethylbenzene And 2-Ethylhexyl 2-Propenoate CAS NO 68111-04-6 is a specialized acrylic copolymer designed to deliver enhanced performance characteristics in demanding formulations. This product is engineered to provide excellent film-forming properties, adhesion, and durability, making it a critical component for high-performance industrial applications. It is primarily utilized by manufacturers in the coatings, adhesives, and sealants industries seeking reliable and consistent polymer performance.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-based coatings for metal, wood, and plastic substrates, providing corrosion resistance and weatherability.
• Adhesives and Sealants: Serves as a primary polymer in the formulation of high-strength structural adhesives, pressure-sensitive adhesives (PSAs), and flexible sealants.
• Automotive Finishes: Incorporated into primer, basecoat, and clearcoat systems to enhance gloss retention, chip resistance, and overall durability.
• Printing Inks: Utilized in specialty printing inks to improve adhesion to various surfaces and provide rub resistance.
• Textile and Leather Finishes: Applied as a coating or binder to impart water repellency, flexibility, and abrasion resistance to fabrics and leather goods.
• Construction Materials: Added to cementitious mixtures and mortars as a polymer modifier to improve flexibility, bond strength, and water resistance.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid Polymer With Butyl 2-Propenoate, Ethylbenzene And 2-Ethylhexyl 2-Propenoate
CAS No.	68111-04-6
Molecular Formula	(C4H6O2.C8H14O2.C4H8O2.C8H10)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid Copolymer; Butyl Acrylate/Ethylhexyl Acrylate/Methacrylic Acid Copolymer; Acrylic Resin; 2-Propenoic Acid, 2-methyl-, polymer with butyl 2-propenoate, ethylbenzene and 2-ethylhexyl 2-propenoate; Poly(butyl acrylate-co-2-ethylhexyl acrylate-co-methacrylic acid-co-styrene); BMA/EHA/MAA/Styrene Copolymer; Acrylic Terpolymer
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Propenoic Acid Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of solid content, viscosity, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under recommended storage conditions, the product has a typical shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solid Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cPs
Acid Value	30 - 80 mg KOH/g
Glass Transition Temperature (Tg)	-20°C to +20°C
Solvent	Ethylbenzene / Xylene
Color (Gardner)	≤ 3

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