Description

Ethyl Acrylate-Acrylic Acid-2-Ethylhexyl Acrylate-n-Methylolacrylamide-Acrylonitrile Polymer is a multi-functional, cross-linkable copolymer designed to deliver enhanced performance in demanding coating and adhesive formulations. This polymer's unique combination of monomers provides a balance of flexibility, adhesion, chemical resistance, and reactivity, making it a critical component for creating durable, high-performance materials. It is primarily utilized by formulators in the paints & coatings, pressure-sensitive adhesives, textile finishing, and industrial binder sectors seeking to improve product durability and functionality.

Application

• Industrial and Architectural Coatings: Used as a binder to enhance film formation, weather resistance, and adhesion to various substrates.
• Pressure-Sensitive Adhesives (PSAs): Imparts tack, peel strength, and cohesive strength for labels, tapes, and graphic films.
• Textile Finishes and Non-Woven Binders: Provides durable, wash-resistant finishes and binding for fibers, improving fabric hand and performance.
• Paper Coatings and Sizing: Enhances surface strength, printability, and water resistance of paper and paperboard products.
• Leather Finishing: Used in topcoat formulations to provide a flexible, protective, and aesthetically pleasing finish.
• Cross-linking Component: The n-Methylolacrylamide moiety allows for thermal or acid-catalyzed cross-linking, enabling the production of thermoset coatings with superior hardness and solvent resistance.

Basic Information

Item	Details
Product Name	Ethyl Acrylate-Acrylic Acid-2-Ethylhexyl Acrylate-n-Methylolacrylamide-Acrylonitrile Polymer
CAS No.	52640-81-0
Molecular Formula	(C5H8O2.C3H4O2.C11H20O2.C4H7NO.C3H3N)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Tetrapolymer; EA/AA/2-EHA/NMA/AN Polymer; Ethyl Acrylate Acrylic Acid Copolymer with 2-Ethylhexyl Acrylate and n-Methylolacrylamide and Acrylonitrile; Acrylic Resin; Multi-functional Acrylic Copolymer; Reactive Acrylic Polymer; Cross-linkable Acrylic Binder; Textile Binder Polymer
EINECS	Contact for details

Quality Control

Our Ethyl Acrylate-Acrylic Acid-2-Ethylhexyl Acrylate-n-Methylolacrylamide-Acrylonitrile Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for key parameters including solids content, viscosity, pH, and residual monomer levels to ensure consistent performance and batch-to-batch reliability. 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). Avoid exposure to extreme heat or freezing conditions. Keep away from strong oxidizing agents. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 50 %
Viscosity (Brookfield)	500 - 5000 cps
pH (as supplied)	4.0 - 6.0
Residual Monomer	< 500 ppm
Identification (IR)	Conforms to standard

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