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食品级PP材质耐温范围通常-20℃至100℃，可整理箱阳台/无空调储物间存放不易脆化开裂

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Unverified食品级PP材质耐温范围通常为-20℃至120℃，可微波（需去盖）也可冷冻，是唯一能实现冷冻取出直接加热的常见收纳盒材质88% similar Unverified食品级PP材质耐温范围通常为-20℃至120℃，可同时满足冷冻存肉与微波解冻加热湿粮双用途84% similar Unverified食品级TPU的耐温范围通常为-20℃至60℃，超出后材质变脆或软化影响密封，冬季户外需注意低温脆化风险83% similar

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