Description

2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-butadiene, butyl 2-propenoate and .alpha.-(2-methyl-1-oxo-2-propenyl)-.omega.-methoxypoly(oxy-1,2-ethanediyl) is a specialized acrylic copolymer designed to deliver a unique balance of flexibility, adhesion, and chemical resistance. This multi-component polymer is engineered for high-performance applications where standard resins fall short, offering formulators a versatile platform for creating durable materials. It is particularly valuable for industries requiring robust, film-forming polymers with excellent weatherability and substrate bonding properties.

Application

• High-Performance Industrial Coatings: Used as a primary binder in protective coatings for metal, plastic, and concrete, providing excellent corrosion resistance and durability.
• Pressure-Sensitive Adhesives (PSAs): Serves as a key component in adhesive tapes and labels, offering a balance of tack, peel strength, and cohesive strength.
• Textile and Leather Finishes: Applied as a finishing agent to impart water repellency, softness, and abrasion resistance to fabrics and leather goods.
• Sealants and Caulks: Formulated into flexible, waterproof sealants for construction and automotive applications, ensuring long-term elasticity and adhesion.
• Printing Inks: Enhances the performance of inks for flexible packaging and outdoor graphics by improving adhesion to various substrates and resistance to chemicals and rubbing.
• Plastic Modifiers: Acts as an impact modifier or processing aid to improve the toughness and surface characteristics of engineering plastics.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-butadiene, butyl 2-propenoate and .alpha.-(2-methyl-1-oxo-2-propenyl)-.omega.-methoxypoly(oxy-1,2-ethanediyl)
CAS No.	80218-99-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic copolymer 80218-99-1; Methyl methacrylate/butadiene/butyl acrylate/poly(ethylene glycol) methacrylate copolymer; MMA/BD/BA/PEGMA copolymer; Poly(methyl methacrylate-co-butadiene-co-butyl acrylate-co-poly(ethylene glycol) methyl ether methacrylate); Acrylic terpolymer with butadiene and PEG side chains; Butadiene acrylic hybrid polymer; PEG-modified acrylic rubber graft copolymer
EINECS	Contact for details

Quality Control

Our production of this advanced acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer residue, molecular weight distribution, solids content, and viscosity are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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 recommended storage conditions, the product is stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
pH Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	< 0.5% (by GC)

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