Description

2-Propenamide, n-(Hydroxymethyl)-, Polymer With N,N'-Bis(Methoxy Methyl)Urea CAS NO 64217-83-0 is a specialized cross-linked polyacrylamide copolymer designed for high-performance applications. This engineered polymer is valued for its ability to form durable, water-resistant networks, making it a critical component in formulations requiring enhanced binding strength and chemical resistance. It is primarily sought by manufacturers in the adhesive, textile finishing, paper coating, and specialty resin industries.

Application

• Wet-Strength Resins for Paper & Paperboard: Imparts superior wet strength and dimensional stability to specialty papers, filter media, and packaging materials.
• Textile Finishing Agents: Used as a durable cross-linking agent in wrinkle-resistant and permanent-press fabric treatments.
• Industrial Adhesives & Binders: Serves as a key component in formulating high-strength, water-resistant adhesives for wood composites, laminates, and construction materials.
• Coating & Sizing Formulations: Enhances the durability, water repellency, and surface properties of coatings for paper, textiles, and leather.
• Flocculant & Retention Aid: Acts as a functional polymer in water treatment and as a retention/drainage aid in papermaking processes.
• Foundry Sand Binders: Utilized in core and mold binders for metal casting to improve strength and collapsibility.

Basic Information

Product Name	2-Propenamide, n-(Hydroxymethyl)-, Polymer With N,N'-Bis(Methoxy Methyl)Urea
CAS No.	64217-83-0
Molecular Formula	(C4H7NO2 · C5H12N2O3)n
Molecular Weight	Polymer - Not Applicable
Synonyms	N-Methylolacrylamide-Urea-Formaldehyde Copolymer; Poly(N-methylolacrylamide-co-N,N'-dimethylolurea); Acrylamide, N-(hydroxymethyl)-, polymer with N,N'-bis(methoxymethyl)urea; Urea, N,N'-bis(methoxymethyl)-, polymer with N-(hydroxymethyl)acrylamide; Methylolated Acrylamide-Urea Copolymer; Wet Strength Resin Polymer; Cross-linked Polyacrylamide-Urea Resin
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including solids content, viscosity, pH, and reactivity to meet specific application requirements. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment.

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 light-sensitive (store away from light). Keep away from heat sources and incompatible materials. Under recommended storage conditions, the product is typically stable.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solids Content	Contact for details
Viscosity	Contact for details
pH (as supplied)	Contact for details
Identification (IR)	Complies

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