Description

2-Propenenitrile Polymer With Ethene, Ethenyl- Benzene And Oxiranylmethyl 2-Methyl-2- Propenoate, Graft is a specialized graft copolymer engineered to deliver a unique combination of chemical resistance, thermal stability, and mechanical strength. This material is critical for formulators seeking to enhance the performance and durability of high-end coatings, adhesives, and composite materials. It is primarily utilized by manufacturers in the automotive, aerospace, and industrial protective coatings sectors where demanding environmental conditions are a key concern.

Application

• High-Performance Industrial Coatings: Used as a key resin component in anti-corrosive primers and topcoats for metal substrates, offering excellent adhesion and chemical resistance.
• Automotive OEM and Refinish Paints: Imparts durability, scratch resistance, and weatherability to exterior automotive coatings.
• Structural Adhesives and Sealants: Enhances bond strength and environmental resistance in adhesives for aerospace, automotive, and construction applications.
• Composite Material Matrices: Serves as a polymer matrix in fiber-reinforced composites, providing good mechanical properties and processability.
• Electronic Encapsulants and Potting Compounds: Used in formulations that require reliable insulation and protection against moisture and thermal cycling.
• Specialty Ink Resins: Employed in high-performance printing inks where chemical and abrasion resistance are paramount.

Basic Information

Product Name	2-Propenenitrile Polymer With Ethene, Ethenyl- Benzene And Oxiranylmethyl 2-Methyl-2- Propenoate, Graft
CAS No.	118497-09-9
Molecular Formula	(C3H3N·C2H4·C8H8·C7H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylonitrile-Ethylene-Styrene-Glycidyl Methacrylate Graft Copolymer; AES-GMA Graft Copolymer; Poly(acrylonitrile-co-ethylene-co-styrene)-graft-poly(glycidyl methacrylate); AN/ET/ST/GMA Graft Polymer; Reactive Graft Copolymer with Epoxy Functionality; Glycidyl Methacrylate Grafted AES Polymer; Thermoplastic Modifier with Epoxy Groups
EINECS	Contact for details

Quality Control

Our production of this advanced graft copolymer adheres to strict quality management systems. Every batch is characterized for critical parameters including epoxy equivalent weight, graft ratio, molecular weight distribution, and thermal properties to ensure consistent performance in your formulations. Comprehensive Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

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 incompatible materials such as strong acids, bases, and oxidizing agents. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Epoxy Value (eq/100g)	Contact for details
Grafting Efficiency (%)	Contact for details
Acrylonitrile Content (%)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Moisture Content (%)	< 1.0
Residual Monomers	Meets internal safety standards

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