Description

2-Propenamide, n-(Hydroxymethyl)-2-Methyl-, Homopolymer is a synthetic polymer derived from the monomer N-(hydroxymethyl)-2-methyl-2-propenamide. This specialized polymer is valued for its reactive hydroxymethyl groups, which enable cross-linking and modification of material properties. It is primarily utilized in industries requiring durable coatings, adhesives, and specialty resins where enhanced chemical resistance and binding performance are critical.

Application

• Paper Coating and Sizing Agent: Used to improve strength, water resistance, and printability of paper and paperboard.
• Textile Finishing and Binder: Imparts wrinkle resistance, dimensional stability, and durable press properties to fabrics.
• Adhesive Formulations: Serves as a key component in wood adhesives, laminating adhesives, and other industrial bonding applications.
• Cross-linking Agent for Polymers: Enhances the thermal and mechanical properties of acrylic and other polymer systems.
• Leather Finishing: Used in coatings to improve the durability, flexibility, and appearance of finished leather.
• Flocculant and Retention Aid: Applied in water treatment and papermaking processes to aggregate fine particles.

Basic Information

Product Name	2-Propenamide, n-(Hydroxymethyl)-2-Methyl-, Homopolymer
CAS No.	26587-87-1
Molecular Formula	(C5H9NO2)n
Molecular Weight	115.13 (monomer unit)
Synonyms	Poly(N-(hydroxymethyl)-2-methyl-2-propenamide); Poly(N-methylolacrylamide); N-Methylolacrylamide polymer; N-Hydroxymethyl-2-methyl-2-propenamide homopolymer; PMA; Acrylamide, N-(hydroxymethyl)-2-methyl-, homopolymer; NMA polymer; Reactive polyacrylamide derivative
EINECS	Contact for details

Quality Control

Our 2-Propenamide, n-(Hydroxymethyl)-2-Methyl-, Homopolymer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, molecular weight distribution, and reactivity. A Certificate of Analysis (COA) detailing key parameters such as assay, residual monomer content, and viscosity is provided with every shipment to guarantee compliance with your specifications.

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 hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (as polymer)	≥ 95.0 %
Residual Monomer	≤ 0.5 %
Moisture Content	≤ 5.0 %
pH (1% solution)	6.0 - 8.0
Viscosity (Brookfield)	Contact for details

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