Unverified85% confidenceFactTime unknown
PP（聚丙烯）材质耐低温可放冰箱、耐弱酸碱可水洗，PS（聚苯乙烯）虽透明度高但脆、受冷易裂，收纳盒优先选PP，看盒底回收标志为5号即PP
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
UnverifiedPP（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88% 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87% similarUnverifiedPP（聚丙烯）材质耐低温可放冰箱、耐磨不易发黄，PS（聚苯乙烯）透明度高但脆易裂，长期承重或含化妆品油脂建议选PP87% similarUnverifiedPP（聚丙烯）材质耐低温可用于冰箱冷冻收纳，PET材质透明度更高但脆性大易开裂；承重叠放场景优先选PP不选PS（聚苯乙烯）85% similarUnverifiedPP（聚丙烯）材质耐冷热、可水洗且不易开裂，是抽屉收纳盒的优选材质；PS（聚苯乙烯，硬脆有玻璃感）低温易碎、跌落易裂，不建议用于经常抽拉的抽屉85% similar
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