Description

Acrylic Acid, Butyl Acrylate, 2-Hydroxyethyl Methacrylate, Styrene Polymer is a versatile multi-component copolymer designed for high-performance industrial applications. This polymer combines the distinct properties of its monomers to deliver a balance of hardness, flexibility, adhesion, and chemical resistance. It is essential for formulators and manufacturers seeking to create durable, high-quality coatings, adhesives, and specialty materials. Key industries that rely on this polymer include paints and coatings, construction materials, and advanced composites.

Application

• Architectural and Industrial Coatings: Used as a key binder in water-based and solvent-based paints, providing excellent weatherability, gloss, and adhesion to various substrates.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive tapes and labels, offering a tunable balance of tack, peel strength, and shear resistance.
• Textile and Leather Finishes: Imparts durable, flexible, and water-resistant coatings to fabrics and synthetic leather.
• Paper Coatings: Enhances the surface strength, printability, and gloss of high-quality paper and packaging materials.
• Construction Chemicals: Incorporated into caulks, sealants, and cement modifiers to improve flexibility, durability, and water resistance.
• Industrial Plastics and Composites: Acts as a modifier or additive to enhance the impact resistance and surface properties of plastic compounds.

Basic Information

Product Name	Acrylic Acid, Butyl Acrylate, 2-Hydroxyethyl Methacrylate, Styrene Polymer
CAS No.	26985-11-5
Molecular Formula	(C3H4O2·C7H12O2·C6H10O3·C8H8)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic-Styrene Copolymer; Butyl Acrylate-Styrene-Acrylic Acid Copolymer; 2-Hydroxyethyl Methacrylate Copolymer; Poly(acrylic acid-co-butyl acrylate-co-2-hydroxyethyl methacrylate-co-styrene); Acrylic Polymer Resin; Styrene Acrylic Copolymer; HEMA Copolymer; Multi-monomer Acrylic Resin; Binder Resin
EINECS	Contact for details

Quality Control

Our Acrylic Acid, Butyl Acrylate, 2-Hydroxyethyl Methacrylate, Styrene Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, monomer content, viscosity, and solids content. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical parameters. Our production adheres to ISO 9001 standards, ensuring reliable performance for your formulations.

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. For long-term storage, an inert atmosphere (e.g., nitrogen blanket) is recommended to prevent oxidation and maintain product stability.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid or Solid
Solids Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cPs
pH (as supplied)	6.0 - 8.5
Glass Transition Temperature (Tg)	-20°C to +50°C
Residual Monomer Content	< 0.5 %
Identification (IR)	Conforms

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