Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene And 2-Ethylhexyl 2-Propenoate is a high-performance, multi-component acrylic copolymer designed to deliver a balanced profile of durability, flexibility, and adhesion. This versatile polymer is engineered to meet the demanding requirements of advanced coating and adhesive formulations. It is essential for manufacturers in the paints & coatings, pressure-sensitive adhesives, and industrial sealants sectors seeking to enhance product performance and reliability.

Application

• Architectural and Industrial Paints & Coatings: Used as a key binder to provide excellent weather resistance, gloss retention, and film formation for exterior and interior paints.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary polymer for labels, tapes, and graphic films, offering a balance of tack, peel adhesion, and cohesive strength.
• Industrial and Construction Sealants: Imparts flexibility, adhesion to diverse substrates, and long-term durability in caulks and sealants.
• Printing Inks: Enhances pigment binding, printability, and rub resistance in various ink systems.
• Textile and Leather Finishes: Provides a protective, flexible coating that improves abrasion resistance and handle.
• Plastic and Wood Coatings: Used in topcoats and primers to improve surface protection and aesthetic qualities.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene And 2-Ethylhexyl 2-Propenoate
CAS No.	67967-61-7
Molecular Formula	(C4H6O2.C5H8O2.C8H14O2.C8H8)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methyl Methacrylate / Butyl Acrylate / Styrene / 2-Ethylhexyl Acrylate Copolymer; MMA/BA/St/EHA Copolymer; Multi-Functional Acrylic Resin; Acrylic Tetrapolymer; 2-Methyl-2-propenoic Acid Methyl Ester Polymer with Butyl 2-Propenoate, Ethenylbenzene and 2-Ethylhexyl 2-Propenoate; Acrylic Binder for Coatings
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. Key parameters such as solid content, viscosity, glass transition temperature (Tg), and monomer residue are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment 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 temperatures between 15°C and 25°C (59°F and 77°F). Avoid freezing and prolonged exposure to extreme heat. Keep away from open flames and sources of ignition.

Specification

Item	Specification
Appearance	Clear to Hazy Liquid / Milky Emulsion
Solid Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cP
pH Value	6.0 - 9.0
Glass Transition Temperature (Tg)	-20°C to +40°C
Residual Monomer	< 0.1 %
Identification (IR)	Conforms

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