Description

2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Methyl-2-Propenoate, Ethenylbenzene And 1,2-Propanediol Mono(2-Methyl-2-Propenoate) is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This specialized polymer offers a unique balance of properties, including excellent adhesion, chemical resistance, and film-forming characteristics, making it a critical raw material for advanced coating systems. It is primarily utilized by formulators in the paints & coatings, adhesives & sealants, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: As a key binder or resin component in high-durability metal primers, automotive topcoats, and corrosion-resistant industrial finishes.
• Adhesives and Sealants: Provides strong adhesion and flexibility in pressure-sensitive adhesives (PSAs), construction sealants, and assembly bonding agents.
• Printing Inks: Used in the formulation of overprint varnishes and specialty inks requiring fast drying, gloss, and substrate adhesion.
• Textile and Leather Finishes: Serves as a coating or finishing agent to impart water resistance, durability, and a desired hand feel to fabrics and leather goods.
• Plastic Modifiers and Additives: Acts as a processing aid, impact modifier, or compatibilizer in polymer blends and composite materials.
• Paper Coatings: Enhances the surface properties, printability, and barrier characteristics of paper and paperboard products.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Methyl-2-Propenoate, Ethenylbenzene And 1,2-Propanediol Mono(2-Methyl-2-Propenoate)
CAS No.	9072-88-2
Molecular Formula	(C4H6O2.C8H14O2.C8H8.C6H10O3)x
Molecular Weight	Polymer - No fixed MW
Synonyms	Acrylic Copolymer; Methacrylic Acid Copolymer; Butyl Methacrylate/Styrene/Methacrylic Acid/Glycidyl Methacrylate Copolymer; Acrylic Resin; Poly(methacrylic acid-co-butyl methacrylate-co-styrene-co-glycidyl methacrylate); 2-Methyl-2-propenoic acid polymer with butyl 2-methyl-2-propenoate, ethenylbenzene and 2-hydroxypropyl 2-methyl-2-propenoate; BMA/St/MAA/GMA Copolymer
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 reliability. Each lot is characterized for critical parameters including solid content, viscosity, acid value, and glass transition temperature (Tg). A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment. We support compliance with global regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure containers are sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solid Content	Contact for details
Viscosity	Contact for details
Acid Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Color (Gardner)	≤ 3
Solvent	Specified per grade

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