茂金属聚乙烯聚乙烯mppe日本jpe:nf324a,nf375b,nf366a,nf444a,nf464a,nc564a,nf325n,nf464n,nf444n,nh745n,nh845n,nj664n,nj744n,kf260t,kf270,kf271,kf282,kf283,kf360t,kf370,kf380,kc570s,kc580s,kc573,kc650t,ks240t,ks340t,ks260,kf261t,ks560t,ks571,kj640t---性能:---的薄膜韧性和强度,杰出的薄膜抗冲击力,---异的光学特性,优异的薄膜热封性能,薄膜减薄的潜力,---的包装完整性
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