Description

2-Propenoic acid, polymer with butyl 2-propenoate, ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide and 2-propenenitrile Ethyl acrylate-acrylic acid-n-butyl acrylate-acrylonitrile-N-methylolacrylamide polymer is a versatile, multi-component acrylic copolymer engineered for high-performance applications. This polymer is valued for its ability to provide a balanced combination of adhesion, crosslinking potential, and durability in demanding environments. It is an essential raw material for formulators in the coatings, adhesives, and textile industries seeking to enhance product performance and reliability.

Application

• Industrial and Architectural Coatings: Used as a key binder in water-based paints and coatings, offering excellent film formation, weather resistance, and adhesion to various substrates.
• Adhesives and Sealants: Serves as a primary component in pressure-sensitive adhesives (PSAs) and construction sealants, providing strong tack, cohesion, and water resistance.
• Textile Finishing and Nonwovens: Applied as a durable binder for fabric coatings, pigment printing, and nonwoven fabric binders, imparting stiffness, wash fastness, and hand feel.
• Paper Coating and Sizing: Enhances the surface strength, printability, and water resistance of paper and paperboard products.
• Leather Finishing: Used in topcoat formulations to provide a flexible, protective, and glossy finish for leather goods.
• Fiberglass Sizing: Acts as a coupling agent and protective coating for glass fibers, improving their compatibility with polymer matrices in composite materials.

Basic Information

Product Name	2-Propenoic acid, polymer with butyl 2-propenoate, ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide and 2-propenenitrile
CAS No.	32312-86-0
Molecular Formula	(C5H8O2·C4H6O2·C3H4O2·C4H5N·C4H7NO2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic polymer; Ethyl acrylate/acrylic acid/n-butyl acrylate/acrylonitrile/N-methylolacrylamide copolymer; Acrylic acid, polymer with butyl acrylate, ethyl acrylate, N-(hydroxymethyl)acrylamide and acrylonitrile; Poly(ethyl acrylate-co-acrylic acid-co-n-butyl acrylate-co-acrylonitrile-co-N-methylolacrylamide); Acrylic copolymer binder; Multi-functional acrylic resin; ACR copolymer; NMA-modified acrylic copolymer.
EINECS	Contact for details

Quality Control

Our acrylic copolymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters including solids content, viscosity, pH, and monomer residue to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) documenting full 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). Avoid exposure to extreme heat or freezing conditions. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solid Content	40 - 50 %
pH Value	6.0 - 8.0
Viscosity	500 - 3000 mPa·s
Minimum Film Forming Temperature (MFFT)	≤ 10 °C
Residual Monomer	≤ 500 ppm

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