Description

2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate, Ethenylbenzene And Methyl 2-Methyl-2-Propenoate, Zinc Salt is a specialized zinc-containing acrylic copolymer designed to provide enhanced functional properties. This material is engineered to deliver superior adhesion, durability, and chemical resistance in demanding industrial formulations. It is a critical component for manufacturers in the coatings, adhesives, and sealants industries seeking to improve product performance and longevity.

Application

• Industrial Coatings: Used as a cross-linking agent and adhesion promoter in high-performance metal primers, automotive underbody coatings, and corrosion-resistant finishes.
• Adhesives and Sealants: Enhances cohesive strength, water resistance, and substrate bonding in construction adhesives, pressure-sensitive tapes, and industrial sealants.
• Printing Inks: Improves pigment binding, rub resistance, and gloss in specialty printing inks for packaging and publications.
• Textile and Leather Finishes: Serves as a binder and cross-linker in coatings that provide water repellency, abrasion resistance, and softness.
• Paper Coatings: Imparts strength, gloss, and printability to coated papers and paperboards.
• Plastic Additives: Functions as a processing aid or surface modifier to enhance the properties of polymer composites.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate, Ethenylbenzene And Methyl 2-Methyl-2-Propenoate, Zinc Salt
CAS No.	62180-77-2
Molecular Formula	(C4H6O2.C5H8O2.C8H8.C4H6O2)x·Zn
Molecular Weight	Varies (Polymer)
Synonyms	Zinc Acrylate Copolymer; Zinc Salt of MMA/BA/St/AA Copolymer; Acrylic Polymer, Zinc Salt; Zinc-Modified Acrylic Resin; Butyl Acrylate Styrene Methyl Methacrylate Acrylic Acid Copolymer Zinc Salt; Zinc 2-methyl-2-propenoate polymer with butyl 2-propenoate, ethenylbenzene and methyl 2-methyl-2-propenoate; Zinc Polyacrylate; Acrylic Acid, Polymer with Butyl Acrylate, Styrene and Methyl Methacrylate, Zinc Salt
EINECS	Contact for details

Quality Control

Our production of this zinc acrylate copolymer adheres to stringent quality management protocols. Every batch undergoes comprehensive analysis to ensure consistency in key parameters such as zinc content, acid value, viscosity, and solids content. Certificates of Analysis (COA) documenting these results are provided to guarantee the material meets your specific formulation requirements and supports your own quality assurance processes.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Zinc Content	Contact for details
Acid Value	Contact for details
Solids Content	≥ 98.0%
Volatile Matter	≤ 2.0%
Particle Size (Typical)	Passes through 80 mesh
Identification (IR)	Complies

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