K2Y is a maleic anhydride grafted composte ethylene-vinyl acetate copolymer. It is designed to develop a reliable bonding strength in coextrusion processes for the composite structure materials, like aluminum plastic panels, metal plastic pipe, etc.
K2Y is a specific type of copolymer that is composed of ethylene, vinyl acetate, and maleic anhydride. The maleic anhydride is grafted onto the ethylene-vinyl acetate copolymer backbone to improve its adhesion properties.
This type of copolymer is commonly used in coextrusion processes to produce composite structure materials such as aluminum plastic panels and metal plastic pipes. In these processes, K2Y is used to bond different layers of materials together, providing a reliable and strong bond.
K2Y is a specialized material that plays an important role in the production of composite structure materials, particularly in applications where strong adhesion between different layers is required.
|Melt Flow Rate（190℃2.16kg）||12-20||g/10min||ASTM D1238|
|Maleic Anhydride Content||High||wt%||COACE Method|
NotesLOW＜0.4wt%; Middle(0.4wt%-0.8wt%); High≥0.8wt%.
To be used as the adhesion for mutil-layer structure materials, which contain the matel-plastic panels, pipes, etc.
To be used as a bonding material with polyethylene or ethylene copolymers and someother materials among which polyamides and EVOH.
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