Description

Methyl 2-methyl-2-propenoate polymer with butyl 2-propenoate, ethyl 2-propenoate, zinc bis(2-methyl-2-propenoate) and zinc di- 2-propenoate, 2,2'-azobis[2-methylbutanenitrile]- and 2,2'-azobis [2-methylpropanenitrile]-initiated is a specialized multi-component acrylic copolymer designed for advanced material applications. This engineered polymer offers a unique balance of properties derived from its specific monomer composition and zinc cross-linking agents, providing enhanced performance characteristics. It is primarily utilized in industrial sectors requiring high-performance coatings, adhesives, and specialty polymer formulations where durability and specific chemical resistance are critical.

Application

• High-Performance Industrial Coatings: Used as a key binder in protective coatings for metal, automotive, and aerospace components, offering excellent weatherability and chemical resistance.
• Specialty Adhesives and Sealants: Serves as a base polymer in formulations requiring strong adhesion, flexibility, and durability under harsh environmental conditions.
• Advanced Composite Materials: Incorporated as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to enhance mechanical properties.
• Printing Inks and Overprint Varnishes: Provides film-forming properties, gloss, and rub resistance in high-quality graphic arts and packaging applications.
• Textile and Leather Finishes: Used in coatings and finishes to impart water repellency, abrasion resistance, and a desired hand feel to fabrics and leather goods.
• Plastic Modifiers and Impact Improvers: Acts as an additive to modify the toughness, clarity, and processing characteristics of other thermoplastic polymers.

Basic Information

Product Name	Methyl 2-methyl-2-propenoate polymer with butyl 2-propenoate, ethyl 2-propenoate, zinc bis(2-methyl-2-propenoate) and zinc di- 2-propenoate, 2,2'-azobis[2-methylbutanenitrile]- and 2,2'-azobis [2-methylpropanenitrile]-initiated
CAS No.	460739-39-3
Molecular Formula	(C5H8O2.C4H6O2.C3H4O2)x·Zn (Complex copolymer)
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Terpolymer Zinc Salt; Zinc-modified Acrylic Copolymer; Methyl Methacrylate / Butyl Acrylate / Ethyl Acrylate / Zinc Methacrylate / Zinc Acrylate Copolymer; Poly(MMA-co-BA-co-EA-co-ZnMA-co-ZnA); AIBN-initiated Acrylic Polymer; 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethyl 2-propenoate, zinc bis(2-methyl-2-propenoate) and zinc di-2-propenoate, 2,2'-azobis[2-methylbutanenitrile]- and 2,2'-azobis[2-methylpropanenitrile]-initiated
EINECS	Contact for details

Quality Control

Our production of this specialty acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including monomer conversion, molecular weight distribution, zinc content, and residual initiator levels. Certificates of Analysis (COA) detailing these 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 98.0 %
Zinc Content	As per grade requirement
Residual Monomer	≤ 0.5 % (by GC)
Glass Transition Temperature (Tg)	As per grade requirement
Viscosity (in solution)	As per grade requirement
Acid Value	As per grade requirement

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