Surlyn 7930 DuPont Packaging & Industrial Polymers EMAA DuPont Surlyn 7930 thermoplastic resin is an advanced ethylene/methacrylic acid
(E/MAA) copolymer, in which the MAA acid groups have been partially neutralized with lithium ions. The amount of MAA and neutralization levels for this grade are optimized to deliver low?temperature toughness, excellent clarity, and extra stiffness compared with other grades of Surlyn. The resin can be injection or blow molded,and is processable by extrusion into sheets or shapes.

DuPont Surlyn resins (overview)是一種高性能乙烯共聚物,它分為鎂離子聚合物/鋰離子聚合物/鈉離子聚合物/鋅離聚聚合物. 他們的優點;突出的彈性，硬度和剛度范圍廣泛，優良的耐切割，耐磨損.加工方法使用傳統注射成型和壓縮成型的方法和設備.也可作為增韌劑使用
 

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