Description

2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate, Ethenylbenzene And 1,2-Propanediol Mono(2-Methyl-2-Propenoate) is a high-performance, multi-component acrylic copolymer designed to deliver exceptional film-forming properties and durability. This polymer is engineered to provide a critical balance of adhesion, flexibility, and chemical resistance for demanding industrial applications. It is an essential raw material for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product performance and reliability.

Application

• Industrial and Protective Coatings: A key binder in formulations for metal primers, automotive coatings, and corrosion-resistant finishes.
• Adhesives and Sealants: Provides strong adhesion and cohesive strength in pressure-sensitive adhesives (PSAs), construction sealants, and laminating agents.
• Printing Inks: Used as a resin component to improve gloss, rub resistance, and substrate adhesion in various ink systems.
• Textile and Leather Finishes: Imparts durable, flexible coatings and binders for fabric coatings and leather finishing applications.
• Paper Coatings: Enhances surface strength, printability, and water resistance in coated paper and paperboard products.
• Plastic Modifiers: Acts as an impact modifier or processing aid to improve the properties of thermoplastic compounds.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate, Ethenylbenzene And 1,2-Propanediol Mono(2-Methyl-2-Propenoate)
CAS No.	9045-82-3
Molecular Formula	(C4H6O2.C4H8O2.C8H8.C7H12O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid, Polymer with Butyl Acrylate, Styrene, and Propylene Glycol Monomethacrylate; Butyl Acrylate / Methacrylic Acid / Styrene / Propylene Glycol Monomethacrylate Copolymer; Acrylic Terpolymer; 2-Methyl-2-propenoic Acid Polymer with Butyl 2-Propenoate, Ethenylbenzene and 1,2-Propanediol Mono(2-Methyl-2-propenoate); Methacrylic Acid-Butyl Acrylate-Styrene-Glycidyl Methacrylate Copolymer; Acrylic Resin; Poly(butyl acrylate-co-methacrylic acid-co-styrene-co-propylene glycol monomethacrylate)
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance. Each lot is tested against key parameters including solids content, viscosity, acid value, and glass transition temperature (Tg) to meet precise customer specifications. Certificates of Analysis (COA) documenting these results are available upon request, providing full traceability and compliance assurance for your supply chain.

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 and open flame. For long-term storage, ensure containers are properly sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to Hazy Liquid / Solid
Solids Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cP
Acid Value	30 - 100 mg KOH/g
Glass Transition Temperature (Tg)	10 - 50 °C
pH (as supplied)	6.0 - 8.5
Solvent	Water, Organic Solvent, or Solvent Blend

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