Description

2-Propenoic Acid, Ethyl Ester, Polymer With n-(Hydroxymethyl)-2-Propenamide And 2-Propenamide Acrylamide, Ethyl Acrylate, Methylolacrylamide Polymer is a high-performance, cross-linkable acrylic copolymer designed for demanding industrial applications. This specialized polymer is valued for its ability to form durable, chemically resistant films and coatings upon curing. It is primarily sought after by manufacturers in the adhesives, coatings, textile finishing, and paper processing industries who require enhanced binding strength, water resistance, and surface modification properties.

Application

• Adhesive Formulations: Used as a key binder in pressure-sensitive adhesives (PSAs), laminating adhesives, and structural adhesives for superior bonding on various substrates.
• Industrial & Protective Coatings: Serves as a film-forming agent in coatings for metal, wood, and plastics, providing excellent durability, gloss, and chemical resistance.
• Textile & Non-Woven Finishing: Applied as a finishing agent to impart stiffness, wrinkle resistance, water repellency, and improved hand feel to fabrics and non-woven materials.
• Paper & Paperboard Sizing/Coating: Enhances the strength, printability, and water resistance of paper products, including packaging and specialty papers.
• Leather Processing: Utilized in finishes and binders to improve the surface properties, flexibility, and wear resistance of leather goods.
• Construction Chemicals: Incorporated into cement modifiers, tile adhesives, and sealants to improve flexibility, adhesion, and overall performance.

Basic Information

Product Name	2-Propenoic Acid, Ethyl Ester, Polymer With n-(Hydroxymethyl)-2-Propenamide And 2-Propenamide Acrylamide, Ethyl Acrylate, Methylolacrylamide Polymer
CAS No.	28433-25-2
Molecular Formula	(C5H8O2.C3H5NO.C4H7NO2)x
Molecular Weight	Contact for details
Synonyms	Acrylamide-Ethyl Acrylate-Methylolacrylamide Copolymer; Ethyl Acrylate / Acrylamide / N-Methylolacrylamide Terpolymer; Poly(ethyl acrylate-co-acrylamide-co-N-methylolacrylamide); N-Methylolacrylamide-Acrylamide-Ethyl Acrylate Polymer; Reactive Acrylic Copolymer; Cross-linking Acrylic Resin; AAm/EA/NMA Terpolymer; Thermosetting Acrylic Binder
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Each batch is tested against critical parameters including solids content, viscosity, pH, and residual monomer levels to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting these specifications are provided and 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). Keep away from heat sources and open flame. For long-term storage, inert gas blanket is recommended to maintain product stability. Keep container tightly sealed when not in use to prevent skinning or evaporation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or dispersion
Solids Content	40 - 50 %
Viscosity (Brookfield)	500 - 5000 cps
pH	6.0 - 8.0
Residual Monomer (Acrylamide)	< 0.1 %
Residual Monomer (Ethyl Acrylate)	< 0.1 %
Gel Fraction (after cure)	> 85 %

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