Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Hydroxyethyl 2-Propenoate And Oxiranylmethyl 2-Methyl-2-Propenoate is a specialized multi-component acrylic copolymer designed to deliver a unique balance of properties. This advanced polymer is engineered to provide exceptional adhesion, chemical resistance, and durability in demanding industrial environments. It is a critical raw material for formulators in the coatings, adhesives, and sealants industries seeking high-performance solutions.

Application

• High-Performance Industrial Coatings: Used as a key binder in metal primers, topcoats, and protective coatings for automotive, aerospace, and machinery, offering excellent weatherability and corrosion resistance.
• Structural and Assembly Adhesives: Serves as a base polymer for formulating strong, durable adhesives for bonding metals, plastics, and composites in construction and manufacturing.
• Specialty Inks and Overprint Varnishes: Provides scratch resistance, gloss, and adhesion in packaging and printing applications.
• Fiber-Reinforced Plastic (FRP) Gel Coats: Imparts surface hardness, water resistance, and UV stability to composite materials used in marine and transportation sectors.
• Decorative and Functional Floor Coatings: Used in epoxy-acrylate hybrid systems for floors requiring high chemical and abrasion resistance.
• Electronic Encapsulants and Potting Compounds: Offers protective properties for sensitive electronic components.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Hydroxyethyl 2-Propenoate And Oxiranylmethyl 2-Methyl-2-Propenoate
CAS No.	59198-64-0
Molecular Formula	(C5H8O2.C7H12O2.C8H8.C5H8O3.C7H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid Methyl Ester Copolymer; MMA/BA/St/HEMA/GMA Copolymer; Methyl Methacrylate-Butyl Acrylate-Styrene-2-Hydroxyethyl Acrylate-Glycidyl Methacrylate Copolymer; Multi-Functional Acrylic Resin; Thermosetting Acrylic Copolymer; Epoxy-Functional Acrylic Polymer; GMA-Modified Acrylic Resin
EINECS	Contact for details

Quality Control

Our production of this advanced copolymer adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent performance parameters such as epoxy value, hydroxyl value, solid content, viscosity, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided with each shipment to guarantee traceability and compliance with your formulation requirements.

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 is typically stable for 24 months from the date of manufacture. For specific shelf-life information, please refer to the technical data sheet.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solid Content	60 - 80 %
Viscosity (25°C)	1000 - 5000 mPa·s
Color (Gardner)	≤ 2
Acid Value	≤ 5 mg KOH/g
Hydroxyl Value (OH#)	20 - 80 mg KOH/g
Epoxy Value	0.1 - 0.5 eq/kg
Glass Transition Temp (Tg)	20 - 60 °C

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