Description

Poly(Ethylene-Co-Glycidyl Methacrylate) is a high-performance copolymer that combines the robust properties of polyethylene with the highly reactive epoxide functionality of glycidyl methacrylate. This unique structure makes it an essential reactive compatibilizer and coupling agent for modifying polymer blends and composites. It is primarily used by manufacturers in the plastics, adhesives, coatings, and cable compounding industries seeking to enhance material adhesion, toughness, and thermal stability.

Application

• Polymer Compatibilizer: Enhances interfacial adhesion and dispersion in immiscible polymer blends, such as polyolefin/polyamide or polyolefin/polyester systems.
• Adhesive & Sealant Formulations: Serves as a key component to improve bonding strength, chemical resistance, and durability of structural and hot-melt adhesives.
• Reactive Modifier for Coatings: Used in powder coatings and functional paints to improve substrate adhesion, crosslinking density, and weatherability.
• Cable & Wire Insulation: Acts as a coupling agent in halogen-free flame retardant (HFFR) compounds to improve mechanical properties and filler dispersion.
• Reinforced Composites: Improves the interfacial bonding between polyolefin matrices and glass fibers or mineral fillers, leading to superior mechanical performance.
• Thermoplastic Vulcanizates (TPVs): Used to enhance the crosslinking and dynamic vulcanization processes in TPV manufacturing.

Basic Information

Product Name	Poly(Ethylene-Co-Glycidyl Methacrylate)
CAS No.	26061-90-5
Molecular Formula	(C2H4)m(C7H10O3)n
Molecular Weight	Varies by composition (typically 10,000 - 100,000 g/mol)
Synonyms	Ethylene-Glycidyl Methacrylate Copolymer; E-GMA; Poly(ethylene-co-glycidyl methacrylate); Glycidyl Methacrylate-Ethylene Copolymer; Reactive Polyethylene; PE-GMA; Bonding Agent for Polymers; Epoxy-functionalized Polyethylene; Lotader AX 8840 (Arkema); Lotader AX 8900 (Arkema)
EINECS	Contact for details

Quality Control

Our Poly(Ethylene-Co-Glycidyl Methacrylate) is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for key parameters including glycidyl methacrylate content, melt flow rate (MFR), and thermal properties to ensure consistent performance as a reactive modifier. Certificates of Analysis (COA) detailing the specific grade's characteristics are available upon request 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 heat sources and incompatible materials. As a polymeric material, prolonged exposure to high humidity should be avoided to prevent potential clumping.

Specification

Item	Specification
Appearance	White to off-white granules or pellets
Glycidyl Methacrylate Content	5 - 12 wt% (Grade Dependent)
Melt Flow Rate (MFR)	1 - 20 g/10 min (190°C/2.16 kg)
Melting Point (DSC)	90 - 110 °C
Density	0.93 - 0.96 g/cm³

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