Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 2-Methylpropyl 2-Propenoate, Oxiranylmethyl 2-Methyl-2-Propenoate And 2-Propenenitrile is a specialized acrylic copolymer designed for high-performance industrial applications. This multi-component polymer offers a unique balance of properties, including excellent adhesion, chemical resistance, and durability, making it a critical raw material for advanced coatings and adhesives. It is primarily utilized by formulators in the paints and coatings, pressure-sensitive adhesives, and industrial sealants sectors seeking to enhance product performance and longevity.

Application

• High-Performance Industrial Coatings: Used as a key binder in metal, plastic, and wood coatings requiring superior weather resistance and gloss retention.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary polymer for labels, tapes, and graphic films, providing excellent tack and peel strength.
• Automotive and Transportation Finishes: Formulated into primers and topcoats that offer durability against fuels, oils, and environmental exposure.
• Protective and Marine Coatings: Imparts critical chemical and corrosion resistance for structures, pipelines, and marine vessels.
• Industrial Sealants and Caulks: Enhances flexibility, adhesion, and environmental stability in construction and assembly applications.
• Plastic Substrate Adhesion Promoter: Improves coating adhesion on difficult-to-bond plastics like polypropylene and polyethylene.
• UV-Curable Coating Systems: Can be formulated into systems that cure rapidly under UV light for high-throughput manufacturing.
• Ink and Overprint Varnish Formulations: Provides scratch resistance and gloss in packaging and printing applications.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 2-Methylpropyl 2-Propenoate, Oxiranylmethyl 2-Methyl-2-Propenoate And 2-Propenenitrile
CAS No.	40795-82-2
Molecular Formula	(C5H8O2.C4H6O2.C7H10O3.C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Copolymer Resin; Methacrylate Copolymer; Methyl methacrylate / isobutyl methacrylate / glycidyl methacrylate / acrylonitrile copolymer; MMA/IBMA/GMA/AN copolymer; Glycidyl methacrylate copolymer; Thermosetting acrylic resin; Multi-functional acrylic polymer; Reactive acrylic resin.
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, glass transition temperature (Tg), acid value, and epoxy equivalent weight where applicable. A detailed Certificate of Analysis (COA) documenting all specification parameters is provided with every shipment 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). Avoid exposure to extreme heat, direct sunlight, and sources of ignition. Keep containers tightly sealed when not in use to prevent skinning or changes in viscosity due to solvent evaporation or moisture absorption.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Solid Content	40 - 60% (varies by grade)
Viscosity (Brookfield)	500 - 5000 cps
Color (Gardner)	≤ 2
Acid Value	≤ 5 mg KOH/g
Epoxy Equivalent Weight (EEW)	Contact for details
Glass Transition Temperature (Tg)	30 - 70 °C
Solvent	Xylene / Butyl acetate / blends

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