Description

2-Propenoic Acid, Butyl Ester, Polymer With Ethyl 2-Propenoate, n-(Hydroxymethyl)-2-Propenamide And 2-Propenamide is a specialized acrylic copolymer designed to deliver a balanced profile of film-forming, adhesion, and crosslinking properties. This polymer is engineered to provide enhanced durability, chemical resistance, and binding strength in demanding industrial formulations. It is a critical raw material for manufacturers in the coatings, adhesives, and textile finishing industries seeking to improve product performance.

Application

• Industrial Coatings Binder: Used as a primary film-forming agent in solvent-based and water-based industrial coatings, providing excellent gloss, hardness, and weatherability.
• Adhesive Formulations: Serves as a key component in pressure-sensitive adhesives (PSAs) and structural adhesives, offering strong bonding to diverse substrates and good cohesive strength.
• Textile Finishing & Coatings: Applied as a durable finish for fabrics to impart water repellency, stain resistance, and improved hand feel.
• Paper & Packaging Coatings: Enhances the surface properties of paper and cardboard, providing improved printability, grease resistance, and barrier properties.
• Leather Finishing: Used in topcoat formulations for leather to provide a flexible, protective, and high-gloss finish.
• Crosslinking Component: The reactive hydroxymethyl and amide groups enable thermal curing, contributing to enhanced solvent and scratch resistance in final products.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With Ethyl 2-Propenoate, n-(Hydroxymethyl)-2-Propenamide And 2-Propenamide
CAS No.	63149-91-7
Molecular Formula	(C7H12O2.C5H8O2.C4H7NO.C3H5NO)x
Molecular Weight	Polymer - Contact for details
Synonyms	Acrylic Copolymer; Butyl Acrylate / Ethyl Acrylate / N-Methylolacrylamide / Acrylamide Copolymer; Poly(butyl acrylate-co-ethyl acrylate-co-N-methylolacrylamide-co-acrylamide); BMA/EA/NMA/AA Copolymer; Acrylic Polyol (reactive grade); Thermosetting Acrylic Resin; Crosslinkable Acrylic Polymer; CAS 63149-91-7
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer residue, viscosity, solids content, and functional group content are rigorously monitored. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment 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. Under recommended storage conditions, the product is typically stable for 12-24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid
Solids Content	40 - 50 %
Viscosity (Brookfield)	500 - 5000 cps
pH Value	6.0 - 8.0
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	< 0.5 % (by GC)

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