Description

2-Propenoic Acid,2-Methyl-,Polymer With Ethenylbenzene,Oxiranylmethyl 2-Methyl-2-Propenoate And 2-Propenenitrile is a specialized multi-component polymer designed for high-performance applications. This engineered copolymer is valued for its unique combination of properties derived from its acrylic, styrenic, epoxy, and nitrile monomer units, offering excellent chemical resistance and adhesion. It is a critical material for formulators and manufacturers in the coatings, adhesives, and advanced composite industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key resin binder in high-performance coatings requiring exceptional chemical resistance, adhesion to difficult substrates, and durability.
• Structural Adhesives and Sealants: Serves as a base polymer for formulating adhesives with strong bonding strength, flexibility, and resistance to solvents and environmental stress.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composites to improve interlaminar adhesion and mechanical properties.
• Automotive and Aerospace Primers: Employed in primer formulations where superior adhesion to metals and plastics, as well as corrosion resistance, are paramount.
• Electronic Encapsulants and Potting Compounds: Utilized for its protective properties in electronic applications, safeguarding components from moisture and chemical exposure.
• Printing Inks and Overprint Varnishes: Functions as a resin to enhance ink adhesion, gloss, and resistance properties on various packaging materials.

Basic Information

Product Name	2-Propenoic Acid,2-Methyl-,Polymer With Ethenylbenzene,Oxiranylmethyl 2-Methyl-2-Propenoate And 2-Propenenitrile
CAS No.	56124-54-0
Molecular Formula	(C4H6O2.C8H8.C7H10O3.C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic-styrene-glycidyl methacrylate-acrylonitrile copolymer; Methyl methacrylate/styrene/glycidyl methacrylate/acrylonitrile copolymer; MMA/St/GMA/AN copolymer; Glycidyl methacrylate-methyl methacrylate-styrene-acrylonitrile polymer; GMA-MMA-St-AN terpolymer; Reactive acrylic copolymer with epoxy and nitrile functionality; Multi-functional acrylic copolymer resin
EINECS	Contact for details

Quality Control

Our production of this advanced copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer conversion, epoxy value, molecular weight distribution, and glass transition temperature (Tg) are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing specific grade specifications is provided with every shipment to support your quality assurance protocols.

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 strong acids and organic solvents. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption or contamination.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 98.0 %
Epoxy Value	As per grade (e.g., 0.2 - 0.8 eq/kg)
Glass Transition Temperature (Tg)	As per grade (e.g., 60 - 110 °C)
Viscosity (Solution, 40% in solvent)	As per grade
Residual Monomers	≤ 0.5 % (Total)
Moisture Content	≤ 1.0 %

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