Unverified75% confidenceDecision RuleTime unknown
食品级PP材质耐低温不易脆裂，回收料再生塑料低温或长期承压易开裂，注意查看是否标注全新料/食品级PP
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified食品级PP材质耐用、易清洁，不易变黄变脆，长期使用稳定性较好79% similarUnverifiedPP（聚丙烯）材质耐冷热变形、可整体水洗且不易发脆，优于PS（聚苯乙烯，透明脆硬易裂）；选购塑料盒认准PP或食品级PP，尤其厨房存放餐具场景77% similarUnverified塑料储物柜看材质标识：PP（聚丙烯）耐用抗老化可承重，PS（聚苯乙烯）便宜但脆易裂、低温易碎，标注PP或含玻纤增强的更耐用77% similarUnverified食品级PP材质比普通PP、PET更耐低温不易脆裂，箱盖开合寿命更长；无纺布/牛津布箱轻便但不防压、易受潮，仅适合存放轻质换季衣物77% similarUnverifiedPP（聚丙烯）材质耐低温不易脆裂，适合冰箱冷冻收纳；PS（聚苯乙烯）透明度高但脆，跌落易碎，仅适合桌面轻量使用；餐具/食材接触优先选PP或食品级硅胶76% similar
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