Description

2-Propenoic acid, butyl ester, polymer with 2-propenamide and 2-propenenitrile (Butyl acrylate, acrylonitrile, acrylamide polymer) is a high-performance synthetic copolymer engineered for demanding industrial applications. This versatile polymer combines the flexibility and weatherability of butyl acrylate with the hardness, solvent resistance, and strength contributed by acrylonitrile and acrylamide. It is essential for formulators seeking to create durable, water-resistant, and mechanically robust coatings, adhesives, and specialty materials. Key industries that rely on this polymer include paints & coatings, construction, textiles, and paper manufacturing.

Application

• Industrial and Architectural Coatings: Used as a binder in water-based and solvent-based paints to provide excellent adhesion, flexibility, and resistance to water, alkali, and weathering.
• Adhesives and Sealants: Serves as a key component in pressure-sensitive adhesives (PSAs), construction adhesives, and sealants, offering strong bonding power and durability.
• Textile and Non-Woven Binders: Applied as a binder for fabrics and non-woven materials to impart stiffness, water repellency, and dimensional stability.
• Paper and Paperboard Coatings: Enhances the strength, printability, and water resistance of paper products.
• Leather Finishing: Used in topcoat formulations to provide a protective, flexible, and glossy finish.
• Concrete and Mortar Modification: Incorporated as a polymer additive to improve the flexibility, crack resistance, and adhesion of cementitious materials.

Basic Information

Product Name	2-Propenoic acid, butyl ester, polymer with 2-propenamide and 2-propenenitrile
CAS No.	26794-58-1
Molecular Formula	(C7H12O2.C3H3N.C3H5NO)x
Molecular Weight	Varies (Polymer)
Synonyms	Butyl Acrylate-Acrylonitrile-Acrylamide Copolymer; Acrylic Terpolymer; Poly(butyl acrylate-co-acrylonitrile-co-acrylamide); BA/AN/AAm Terpolymer; Butyl Acrylate Acrylonitrile Acrylamide Polymer; 2-Propenoic Acid, Butyl Ester, Polymer with 2-Propenamide and 2-Propenenitrile; Butyl Acrylate/Acrylonitrile/Acrylamide Terpolymer
EINECS	Contact for details

Quality Control

Our Butyl Acrylate-Acrylonitrile-Acrylamide Terpolymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters including monomer content, molecular weight distribution, viscosity, solids content, and pH to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) detailing all 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product properties. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	White to off-white powder or aqueous dispersion
Solid Content	40% - 50% (or as per grade)
pH (as supplied)	6.0 - 8.5
Viscosity	Contact for details
Residual Monomer	< 0.1% (each)
Glass Transition Temperature (Tg)	Tailorable (-20°C to +50°C)

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