Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 2-Ethylhexyl 2-Propenoate And Oxiranylmethyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics. This product matters for formulators seeking to improve the durability, adhesion, and chemical resistance of their coatings and adhesives. It is primarily needed by manufacturers in the industrial coatings, pressure-sensitive adhesives, and specialty ink sectors where robust polymer performance is critical.

Application

• Industrial and Protective Coatings: Used as a key resin binder to provide excellent weatherability, chemical resistance, and adhesion to metals and plastics.
• Pressure-Sensitive Adhesives (PSAs): Imparts high tack, peel strength, and cohesive strength for labels, tapes, and graphic films.
• Overprint Varnishes and Inks: Enhances gloss, rub resistance, and drying properties in packaging and publication inks.
• Automotive Refinish and OEM Coatings: Contributes to film hardness, flexibility, and resistance to fuels and solvents.
• Plastic Coatings: Improves adhesion and surface protection for consumer electronics and appliance finishes.
• Industrial Sealants and Caulks: Provides flexibility, durability, and resistance to environmental degradation.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 2-Ethylhexyl 2-Propenoate And Oxiranylmethyl 2-Methyl-2-Propenoate
CAS No.	40481-57-0
Molecular Formula	(C5H8O2.C11H20O2.C7H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methyl Methacrylate / 2-Ethylhexyl Acrylate / Glycidyl Methacrylate Copolymer; MMA/EHA/GMA Terpolymer; Glycidyl Methacrylate Acrylic Copolymer; Reactive Acrylic Resin; GMA-functional Acrylic Polymer; Epoxy-functional Acrylic Resin; 2-Methyl-2-propenoic Acid Methyl Ester Polymer with 2-Ethylhexyl 2-Propenoate and Oxiranylmethyl 2-Methyl-2-propenoate
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch undergoes rigorous testing for critical parameters including monomer content, epoxy value, molecular weight distribution, viscosity, and solids content to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) documenting these specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15°C and 25°C (59°F - 77°F). Keep away from sources of heat, ignition, strong acids, and organic solvents. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solids Content	60 - 70 %
Viscosity (Brookfield)	1000 - 5000 cps
Epoxy Value	1.5 - 3.5 meq/g
Color (Gardner)	≤ 2
Acid Value	≤ 5.0 mg KOH/g
Residual Monomer (GC)	≤ 0.5 %
Glass Transition Temperature (Tg)	10 - 40 °C

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