Description

2-Propenoic Acid, Polymer With Ethenylbenzene And 2-Propenenitrile is a high-performance acrylic-based terpolymer. This engineered material is valued for its balanced properties derived from its constituent monomers, offering a unique combination of hardness, chemical resistance, and film-forming characteristics. It is essential for formulators and manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key resin binder in solvent-borne or water-borne coatings for metal, wood, and plastic substrates, providing excellent adhesion and resistance to weathering and chemicals.
• Adhesives and Sealants: Serves as a primary polymer component in structural and pressure-sensitive adhesive formulations, contributing to cohesive strength and flexibility.
• Plastic Modifiers and Impact Improvers: Incorporated as an additive or impact modifier in thermoplastic blends to enhance toughness and processing characteristics.
• Textile and Leather Finishes: Applied in finishing agents to impart durability, water repellency, and a desired hand feel to fabrics and leather goods.
• Paper Coatings: Utilized in coatings to improve printability, gloss, and barrier properties of paper and paperboard.
• Specialty Inks: Functions as a vehicle resin in formulations for printing inks, offering good pigment wetting and film integrity.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Ethenylbenzene And 2-Propenenitrile
CAS No.	24980-16-3
Molecular Formula	(C₃H₄O₂·C₈H₈·C₃H₃N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Acid-Styrene-Acrylonitrile Terpolymer; ASA Terpolymer; Poly(acrylic acid-co-styrene-co-acrylonitrile); Acrylonitrile Styrene Acrylate; ASA Resin; 2-Propenoic Acid, Polymer with Ethenylbenzene and 2-Propenenitrile; Acrylic Acid/Acrylonitrile/Styrene Copolymer; Terpolymer of Acrylic Acid, Styrene, and Acrylonitrile
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, Polymer With Ethenylbenzene And 2-Propenenitrile is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as molecular weight distribution, monomer content, glass transition temperature (Tg), and solution viscosity. Certificates of Analysis (COA) documenting these specifications are available upon request 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Solid Content	≥ 98.0 %
Acid Value	Contact for details
Glass Transition Temp (Tg)	Contact for details
Viscosity (Solution)	Contact for details
Residual Monomers	≤ 0.5 % (Total)
Moisture Content	≤ 2.0 %

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