Description

2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene And 2-Propenenitrile is a synthetic terpolymer, commonly known as a nitrile rubber-acrylic hybrid, valued for its unique balance of oil resistance, flexibility, and weatherability. This material is engineered to provide durable performance in demanding environments where standard elastomers may fail. It is a critical raw material for manufacturers in the automotive, industrial adhesives, and coated fabrics sectors seeking to enhance product longevity and chemical resistance.

Application

• Automotive Seals and Gaskets: Used in oil-resistant static and dynamic seals, O-rings, and hoses due to its excellent fuel and oil swell resistance.
• Industrial Adhesives and Sealants: Serves as a key polymer backbone in solvent-based and pressure-sensitive adhesives requiring strong bonding and flexibility.
• Coated Fabrics and Industrial Rollers: Applied as a protective, flexible coating for textiles and rollers used in printing and material handling equipment.
• Oil & Gas Component Linings: Utilized in linings for hoses and other components that come into contact with hydrocarbons and drilling fluids.
• Footwear and Apparel Components: Incorporated into soles and other components where oil resistance and durability are required.
• Modifier for Plastics and Resins: Acts as an impact modifier or compatibilizer in engineering plastic blends to improve toughness.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene And 2-Propenenitrile
CAS No.	9010-81-5
Molecular Formula	(C4H6·C3H3N·C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylonitrile-Butadiene-Methyl Methacrylate Terpolymer; ABM Terpolymer; NBR-MMA Polymer; 2-Methyl-2-propenoic Acid Polymer with 1,3-Butadiene and 2-Propenenitrile; Butadiene/Acrylonitrile/Methyl Methacrylate Terpolymer; Nitrile Rubber/Acrylic Hybrid; ABS-type Terpolymer (related); Terpolymer of Butadiene, Acrylonitrile, and Methyl Methacrylate
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene And 2-Propenenitrile is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including monomer content, molecular weight distribution, and mechanical properties to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) documenting full specifications are available upon request.

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, open flames, and strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent premature cross-linking or degradation.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Acrylonitrile Content	20 - 40 %
Methyl Methacrylate Content	10 - 30 %
Mooney Viscosity (ML 1+4 @ 100°C)	30 - 80
Volatile Matter	≤ 1.0 %
Ash Content	≤ 1.5 %

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