Description

Acrylicester Copolymer CAS NO 28407-69-4 is a synthetic polymer derived from acrylic acid esters, valued for its excellent film-forming, binding, and adhesive properties. This versatile copolymer is engineered to enhance durability, flexibility, and chemical resistance in a wide range of industrial formulations. It is an essential raw material for manufacturers in the coatings, adhesives, textiles, and personal care industries seeking to improve product performance and consistency.

Application

• Industrial Coatings & Paints: Acts as a primary film-forming agent and binder in water-based and solvent-based coatings, providing excellent gloss, adhesion, and weatherability.
• Adhesives & Sealants: Used as a key polymeric component in pressure-sensitive adhesives (PSAs), construction adhesives, and sealants for strong, flexible bonds.
• Textile & Leather Finishing: Serves as a finishing agent and binder for textiles, non-wovens, and leather to improve handle, durability, and water resistance.
• Paper & Packaging Coatings: Enhances the surface strength, printability, and barrier properties of paper, cardboard, and other packaging materials.
• Personal Care Products: Functions as a film former and fixative in hair sprays, mousses, and other styling products, as well as in nail polishes and sunscreens.
• Construction Materials: Incorporated into cement modifiers, tile adhesives, and waterproofing membranes to improve flexibility, adhesion, and moisture resistance.

Basic Information

Product Name	Acrylicester Copolymer
CAS No.	28407-69-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic Ester Copolymer; Acrylic Copolymer; Poly(acrylic ester) copolymer; Acrylate Copolymer; 2-Propenoic acid, 2-methyl-, methyl ester, polymer; Methyl methacrylate copolymer; Acrylic resin; Acrylic polymer emulsion
EINECS	Contact for details

Quality Control

Our Acrylicester Copolymer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, molecular weight distribution, viscosity, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available for every shipment upon request, providing full traceability and compliance assurance for your supply chain.

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 flames. For long-term storage, ensure the container is properly sealed to prevent moisture absorption or contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms
Assay (as polymer)	≥ 98.0%
Viscosity	Contact for details
Solid Content	Contact for details
pH (for aqueous dispersions)	6.0 - 8.5
Residual Monomer	≤ 0.5%

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