Description

2-Propenamide, n-(Hydroxymethyl)-2-Methyl-, Polymer With 1,3-Butadiene And 2-Propenenitrile is a high-performance, synthetic copolymer designed for demanding industrial applications. This specialized polymer combines the functional properties of acrylamide and acrylonitrile monomers with the elasticity of butadiene, offering a unique balance of strength, adhesion, and chemical resistance. It is a critical raw material for manufacturers in the coatings, adhesives, and textile industries seeking to enhance product durability and performance. Our global supply ensures consistent quality and reliable availability for your production needs.

Application

• Industrial Adhesives & Sealants: As a key binder and film-forming agent in high-strength structural and pressure-sensitive adhesives.
• Protective & Functional Coatings: Used in water-based coatings for metal, wood, and concrete to improve corrosion resistance, adhesion, and weatherability.
• Textile & Non-Woven Finishing: Imparts stiffness, durability, and water repellency to fabrics and non-woven materials.
• Paper & Paperboard Sizing: Enhances wet strength, printability, and surface smoothness of paper products.
• Leather Processing: Acts as a retanning and filling agent to improve leather fullness, grain tightness, and dye uniformity.
• Construction Chemicals: Incorporated into cement modifiers and tile adhesives to improve flexibility, bond strength, and water retention.

Basic Information

Product Name	2-Propenamide, n-(Hydroxymethyl)-2-Methyl-, Polymer With 1,3-Butadiene And 2-Propenenitrile
CAS No.	25135-82-4
Molecular Formula	(C4H7NO • C4H6 • C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	N-Methylolacrylamide-Butadiene-Acrylonitrile Terpolymer; Acrylamide, N-(hydroxymethyl)-2-methyl-, polymer with 1,3-butadiene and 2-propenenitrile; Butadiene/Acrylonitrile/N-Methylolacrylamide Terpolymer; NMA-BD-AN Terpolymer; Reactive Nitrile Rubber; Functionalized Nitrile Rubber; Carboxylated Nitrile Rubber variant; Thermosetting Acrylic Copolymer
EINECS	Contact for details

Quality Control

Every batch of our copolymer is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure it meets precise specifications for viscosity, solids content, and functional group activity. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, residual monomer content, and pH. Our production adheres to ISO 9001 standards, and the product is compliant with REACH regulations for the global market.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and open flame. Prolonged exposure to elevated temperatures or direct sunlight may affect product stability. Under recommended conditions, the product has a shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white dispersion or solid
Identification (IR)	Conforms to structure
Solids Content	40 - 50 % (or as per grade)
Viscosity (Brookfield)	500 - 5000 cps (at 25°C)
pH	6.0 - 8.0
Assay (Active Polymer)	≥ 98.0 %
Residual Monomer (HPLC)	≤ 0.1 %

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