| 摘要 |
A package having improved resistance to stress-cracking due to chemical attack is provided having a wall made of a polymer blend containing: a) a first ethylene/C4 to C5 olefin copolymer and b) a second ethylene/C6 to C10 olefin copolymer, wherein the package is obtained by injection-molding the blend in a suitable mold, preferably give a flexible tube, and a particular thermoplastic blend for producing the package.
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