Unverified75% confidenceCautionTime unknown
低温环境（如北方室外冬季）不建议用普通PP材质盒体，PP低温脆性明显，-10℃以下易开裂，应选耐低温ABS或PC
1
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75%
Confidence
Long-term
Relevance
-
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Unverified冷冻室或低温环境不要用普通PP箱，PP在0度以下会变脆易裂，低温需选PP共聚料（PP-C）或PE材质的耐寒箱86% similarUnverifiedPP材质的耐低温性差异大：普通PP在-10℃以下会冷脆，共聚PP（PP-C）可耐-20℃低温，阳台、车库、北方无暖气储物间应选共聚PP款85% similarUnverified低温环境(冬季北方)不建议选用普通PP聚丙烯带，PP带在低温下变脆易断，应选聚酯或专门标注耐低温的产品84% similarUnverified冷冻室使用不要选普通PS或PET箱，低温下变脆易开裂，冷冻储物需选标注耐低温-20℃以下的PP或PE材质82% similarUnverified冷冻/低温环境（车库、户外）存放需选耐低温改性PP或HDPE材质，普通PP在0℃以下抗冲击性显著下降，磕碰易碎81% similar
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