Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 1,2-Propanediol Mono-2-Propenoate is a specialized acrylic copolymer designed to deliver high-performance characteristics in demanding formulations. This product is engineered to provide excellent adhesion, durability, and chemical resistance, making it a critical component for advanced coating and adhesive systems. It is essential for manufacturers in the industrial coatings, pressure-sensitive adhesives, and specialty resin sectors seeking to enhance product performance and longevity.

Application

• Industrial and Protective Coatings: Used as a key binder in metal, wood, and plastic coatings requiring high gloss, weather resistance, and corrosion protection.
• Pressure-Sensitive Adhesives (PSAs): Provides excellent tack, peel strength, and holding power for labels, tapes, and graphic films.
• Printing Inks: Serves as a resin component to improve ink adhesion, rub resistance, and drying properties on various substrates.
• Overprint Varnishes: Enhances surface protection, scuff resistance, and visual appeal for packaging materials.
• Industrial Sealants and Caulks: Imparts flexibility, adhesion, and durability in construction and automotive applications.
• Textile and Leather Finishes: Used to create durable, water-resistant, and flexible coatings on fabrics and leather goods.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 1,2-Propanediol Mono-2-Propenoate
CAS No.	56631-24-4
Molecular Formula	(C5H8O2.C8H8.C6H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methyl Methacrylate / Styrene / Hydroxypropyl Methacrylate Copolymer; MMA/St/HPMA Terpolymer; Methacrylic Acid, Methyl Ester, Polymer with Ethenylbenzene and 2-Hydroxypropyl Methacrylate; Acrylic Polyol; Acrylic Polyol Resin; Hydroxy-Functional Acrylic Copolymer; Thermosetting Acrylic Resin.
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 1,2-Propanediol Mono-2-Propenoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of solid content, viscosity, acid value, hydroxyl value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting all key parameters are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from heat sources and open flame. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solid Content	60 - 70 %
Viscosity (at 25°C)	2000 - 6000 mPa·s
Acid Value	≤ 10 mg KOH/g
Hydroxyl Value (OH#)	40 - 80 mg KOH/g
Color (Gardner)	≤ 2
Glass Transition Temperature (Tg)	40 - 60 °C
Solvent	Typically Aromatic Hydrocarbon / Ester blend

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