Description

2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene, 2-Hydroxypropyl 2-Methyl-2-Propenoate And 2-Propenenitrile is a specialized acrylic copolymer designed for high-performance industrial applications. This multi-component polymer offers a unique balance of properties derived from its constituent monomers, including flexibility, adhesion, and chemical resistance. It is primarily utilized in the formulation of advanced coatings, adhesives, and sealants where durability and specific functional characteristics are critical.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-based or waterborne coatings for metal, plastic, and concrete substrates, providing excellent weatherability and corrosion resistance.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive tapes and labels, offering a tunable balance of tack, peel strength, and shear resistance.
• Automotive Sealants and Underbody Coatings: Imparts flexibility, adhesion to various surfaces, and resistance to road chemicals, salts, and abrasion.
• Textile and Leather Finishes: Applied as a coating or binder to enhance the durability, water repellency, and feel of fabrics and synthetic leather.
• Construction and Caulking Compounds: Used in sealants and caulks for joints and gaps in buildings, providing long-term elasticity and adhesion.
• Paper and Packaging Coatings: Enhances the strength, gloss, and barrier properties of paper and cardboard for high-quality packaging solutions.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene, 2-Hydroxypropyl 2-Methyl-2-Propenoate And 2-Propenenitrile
CAS No.	111719-92-7
Molecular Formula	(C4H6O2.C4H6.C7H12O3.C3H3N)x
Molecular Weight	Polymer - Contact for details
Synonyms	Acrylic-Butadiene-Styrene Copolymer Variant; Methacrylic Acid-Butadiene-Hydroxypropyl Methacrylate-Acrylonitrile Polymer; 2-Methyl-2-propenoic Acid Polymer with 1,3-Butadiene, 2-Hydroxypropyl 2-Methyl-2-propenoate and 2-Propenenitrile; Butadiene/Acrylonitrile/Hydroxypropyl Methacrylate/Methacrylic Acid Copolymer; ABS-MAA-HPMA Copolymer; Functionalized Nitrile Rubber (FNR) Acrylic Graft Copolymer; Poly(butadiene-co-acrylonitrile-co-hydroxypropyl methacrylate-co-methacrylic acid)
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including solid content, viscosity, glass transition temperature (Tg), and monomer residue levels. Comprehensive Certificates of Analysis (COA) documenting these specifications are provided with every shipment. Our manufacturing facilities operate under ISO 9001 standards, and we support compliance with relevant global regulations such as REACH.

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). Avoid freezing and prolonged exposure to high temperatures or direct heat sources. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to translucent viscous liquid or solid
Solid Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cP (varies by grade & solvent)
pH (for aqueous dispersions)	7.0 - 9.0
Glass Transition Temperature (Tg)	-20°C to +20°C
Residual Monomer (Total)	< 0.5 %
Identification (IR)	Conforms to structure

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