Description

2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene And 2-Ethylhexyl 2-Propenoate is a specialized acrylic copolymer designed to deliver a unique balance of performance characteristics. This multi-component polymer is engineered to provide exceptional durability, adhesion, and chemical resistance in demanding industrial formulations. It is a critical raw material for manufacturers seeking to enhance the protective and functional properties of their coatings and adhesives. Key industries that rely on this advanced polymer include automotive, industrial maintenance, and specialty packaging.

Application

This versatile acrylic copolymer finds use in a wide range of high-performance applications where robust film properties are essential.

• High-Performance Industrial Coatings: Used as a key resin in coatings for metal substrates, machinery, and structural steel, offering excellent weather resistance and durability.
• Automotive Refinish and OEM Coatings: Provides superior gloss retention, chemical resistance, and adhesion in primers and topcoats for automotive applications.
• Protective and Marine Coatings: Formulated into coatings that protect assets from harsh environments, including corrosion, UV exposure, and salt spray.
• Plastic Coatings and Adhesives: Enhances adhesion to difficult substrates like plastics and composites in specialty adhesive and coating systems.
• Can and Coil Coatings: Utilized in formulations for pre-coated metal (coil) and container coatings, providing flexibility and formability.
• Wood Finishes and Furniture Coatings: Imparts scratch resistance and a durable, clear finish for high-traffic wooden surfaces.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene And 2-Ethylhexyl 2-Propenoate
CAS No.	58499-26-6
Molecular Formula	(C7H10O3·C7H12O2·C8H8·C11H20O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Glycidyl methacrylate/butyl acrylate/styrene/2-ethylhexyl acrylate copolymer; GMA/BA/St/EHA copolymer; Acrylic copolymer with glycidyl methacrylate; Epoxy-functional acrylic copolymer; Thermosetting acrylic resin; GMA acrylic resin; (2-Methyl-2-propenoic acid oxiranylmethyl ester), polymer with butyl 2-propenoate, ethenylbenzene and 2-ethylhexyl 2-propenoate
EINECS	Contact for details

Quality Control

Our production of this advanced acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including measurement of solid content, viscosity, epoxy value, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting all critical 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 room temperature (15-25°C). 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
Solid Content	60 - 70 %
Viscosity (at 25°C)	1500 - 5000 mPa·s
Epoxy Value	0.15 - 0.35 eq/100g
Acid Value	≤ 5.0 mg KOH/g
Color (Gardner)	≤ 2
Glass Transition Temperature (Tg)	20 - 50 °C

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