Description

2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-ethylhexyl 2-propenoate, (1-methyl-1,2-ethanediyl)bisoxy(methyl-2,1-ethanediyl) di-2-propenoate and 2-propenoic acid is a specialized multi-component acrylic copolymer designed for high-performance applications. This engineered polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for advanced industrial formulations. It is primarily sought by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key film-forming agent in high-durability metal, wood, and plastic coatings, providing enhanced weather resistance and gloss.
• Pressure-Sensitive Adhesives (PSAs): Serves as a core polymer component for labels, tapes, and graphic films, offering tunable tack and peel strength.
• Textile and Leather Finishes: Imparts water repellency, softness, and abrasion resistance to fabrics and synthetic leather.
• Printing Inks: Acts as a binder in flexographic and gravure inks, improving pigment dispersion and substrate adhesion.
• Sealants and Caulks: Provides flexibility, adhesion, and longevity in construction and automotive sealant formulations.
• Specialty Polymer Modifiers: Utilized to modify the properties of other polymer systems, enhancing impact strength or compatibility.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-ethylhexyl 2-propenoate, (1-methyl-1,2-ethanediyl)bisoxy(methyl-2,1-ethanediyl) di-2-propenoate and 2-propenoic acid
CAS No.	129941-38-4
Molecular Formula	(C5H8O2.C8H14O2.C14H18O6.C3H4O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic copolymer; Methyl methacrylate / 2-Ethylhexyl acrylate / PEG(200) dimethacrylate / Acrylic acid copolymer; MMA/EHA/PEG200DMA/AA copolymer; Multi-functional acrylic resin; Acrylic terpolymer; Methacrylic acid, methyl ester, polymer with 2-ethylhexyl acrylate, polyethylene glycol dimethacrylate and acrylic acid; Poly(methyl methacrylate-co-2-ethylhexyl acrylate-co-PEG dimethacrylate-co-acrylic acid)
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 molecular weight distribution, monomer residue, viscosity, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with each 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 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.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid
Solid Content	40 - 60%
Viscosity (Brookfield)	500 - 5000 cps
pH Value	6.0 - 8.0
Glass Transition Temp (Tg)	-20°C to +20°C
Residual Monomer	< 0.5% (by GC)
Identification (IR)	Conforms to standard

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