Unverified78% confidenceFactTime unknown
PP材质长期耐温范围约-20℃至100℃，阳台或车库存放不易脆化；PE材质低温下更易变脆开裂，寒冷地区户外存放优选PP
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedPP折叠箱的耐低温性差异大，普通PP在0℃以下变脆，添加抗冲击改性（共聚PP）的产品可在-20℃保持韧性，冬季户外使用需确认85% similarUnverified户外或车内使用需确认耐温范围：普通款超过60℃胶层会软化流胶，冬季低于-10℃胶会变脆，车内和户外应选工作温度-30℃~90℃的耐候款82% similarUnverifiedPP材质收纳盒比PET/PS更耐低温不易脆裂，冬季阳台、地下室等温差大或寒冷环境应选PP材质，透明度略差但抗冲击性强79% similarUnverified低温环境（零下）下PVC材质会变硬变脆，寒区户外应选耐低温TPU或加厚材质款，普通PVC冬季易开裂漏气78% similarUnverifiedPVC/PEVA材质在低温下易变硬变脆开裂，冬季户外或北方阳台的电器防尘应选牛津布等耐低温面料77% similar
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