Description

2-Propenoic acid, 2-methyl-, butyl ester, polymer with butyl 2-propenoate, ethenylbenzene, methyl 2-methyl-2-propenoate and 1,2-propanediol mono(2-methyl-2-propenoate) is a specialized multi-component acrylic copolymer designed for high-performance applications. This polymer is engineered to deliver a unique balance of properties, including excellent adhesion, chemical resistance, and film-forming characteristics. It is a critical raw material for formulators in the coatings, adhesives, and specialty polymer industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key resin binder in high-durability paints, metal primers, and anti-corrosion coatings for automotive, marine, and architectural applications.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in the formulation of tapes, labels, and graphic films, providing balanced tack, peel, and shear strength.
• Printing Inks and Overprint Varnishes: Imparts gloss, rub resistance, and substrate adhesion in flexographic and gravure inks for packaging and publications.
• Textile and Leather Finishes: Applied as a coating or binder to provide water repellency, soft hand feel, and improved abrasion resistance.
• Sealants and Caulks: Acts as a polymeric base to enhance flexibility, adhesion, and longevity in construction and automotive sealants.
• Specialty Polymer Modifications: Utilized as an impact modifier or compatibilizer in plastic and composite materials to improve mechanical properties.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, butyl ester, polymer with butyl 2-propenoate, ethenylbenzene, methyl 2-methyl-2-propenoate and 1,2-propanediol mono(2-methyl-2-propenoate)
CAS No.	9047-32-9
Molecular Formula	Multi-component polymer; Contact for details
Molecular Weight	Polymer; Contact for details
Synonyms	Acrylic copolymer 9047-32-9; Butyl methacrylate/butyl acrylate/styrene/methyl methacrylate/2-hydroxypropyl methacrylate copolymer; Multi-acrylate copolymer resin; Methacrylic acid, butyl ester, polymer with butyl acrylate, ethenylbenzene, methyl methacrylate and 2-hydroxypropyl methacrylate; Acrylic polyol resin (in some contexts); BMA/BA/St/MMA/HPMA copolymer; Light-stable acrylic polymer.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) are provided with each shipment, detailing key parameters such as solids content, viscosity, acid value, and glass transition temperature (Tg). We are committed to meeting the specific requirements of our global partners, with quality processes aligned with ISO 9001 standards.

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/59-77°F). Keep away from heat sources and open flame. Under recommended storage conditions, the product is stable for a minimum of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ 2
Glass Transition Temperature (Tg)	Contact for details
Solvent	Contact for details

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