Description

2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenyl Acetate, 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate CAS NO 129458-24-8 is a high-performance, multi-component acrylic copolymer designed to deliver exceptional film-forming, adhesive, and protective properties. This versatile polymer is engineered to provide a balanced profile of flexibility, durability, and chemical resistance, making it a critical raw material for advanced coating and adhesive formulations. It is essential for manufacturers in the paints & coatings, adhesives & sealants, and industrial finishing sectors seeking to enhance product performance and reliability.

Application

• Architectural and Industrial Paints & Coatings: Acts as a primary binder in water-based and solvent-based formulations, providing excellent gloss, weather resistance, and adhesion to various substrates.
• Pressure-Sensitive Adhesives (PSAs): Used in the production of tapes, labels, and graphic films, offering a tunable balance of tack, peel strength, and shear resistance.
• Industrial and Protective Coatings: Formulated into primers, topcoats, and anti-corrosive coatings for metal, wood, and plastic, delivering durability and chemical protection.
• Textile and Leather Finishes: Imparts softness, water repellency, and improved handle to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances surface gloss, printability, and barrier properties for high-quality paperboard and packaging materials.
• Caulks and Sealants: Provides flexibility, adhesion, and long-term elasticity in construction and automotive sealant applications.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenyl Acetate, 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate
CAS No.	129458-24-8
Molecular Formula	(C₃H₄O₂·C₇H₁₂O₂·C₄H₆O₂·C₁₁H₂₀O₂·C₄H₆O₂)ₓ
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Acrylic Terpolymer; Butyl Acrylate/Acrylic Acid/Vinyl Acetate/2-Ethylhexyl Acrylate/Methyl Methacrylate Copolymer; Multi-Acrylate Copolymer; Acrylic Resin; Poly(acrylic acid-co-butyl acrylate-co-vinyl acetate-co-2-ethylhexyl acrylate-co-methyl methacrylate); All-Acrylic Binder; 2-Propenoic acid, polymer with butyl 2-propenoate, ethenyl acetate, 2-ethylhexyl 2-propenoate and methyl 2-methyl-2-propenoate
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, pH, glass transition temperature (Tg), and monomer residue are rigorously monitored. Certificates of Analysis (COA) documenting full specifications are provided with each shipment. We support compliance with relevant global standards for industrial chemicals, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 strong oxidizing agents. For specific storage recommendations based on the product's physical form (e.g., emulsion, solution, solid), please consult the technical data sheet.

Specification

Item	Specification
Appearance	Clear to translucent liquid or solid (Grade dependent)
Solid Content	40% - 60% (or as per grade)
Viscosity (Brookfield)	500 - 5000 cps (or as per grade)
pH	6.0 - 8.5
Glass Transition Temperature (Tg)	-20°C to +50°C (Grade dependent)
Residual Monomer	< 500 ppm

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