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Unverified80% confidenceCautionTime unknown

PVC材质在低温环境下会变硬变脆，冬季户外或寒冷地区使用时密封性和柔韧性可能下降

1

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80%

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Long-term

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医用透明PVC充气夹板套装（上肢/下肢）product_sku 充气夹板category

Related Claims

UnverifiedPVC材质在低温环境下会变硬变脆，冬季或寒冷地区使用容易开裂，耐用性明显下降98% similar UnverifiedPVC材质在低温环境下会明显变硬变脆，冬季户外或冰水环境使用需注意密封性能可能下降97% similar UnverifiedPVC材质在低温环境下会变硬变脆，冬季频繁使用容易开裂，北方冬季户外场景慎选94% similar UnverifiedPVC材质在低温环境下会变硬变脆，冬季车载存放后展开时可能出现折痕硬化甚至开裂，寒冷地区使用需提前取出回温93% similar UnverifiedPVC涂层牛津布材质在低温环境下会变硬变脆，易折损，冬季或高海拔露营场景下耐用性下降，不建议长期在极寒条件下使用93% similar

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curl https://kongchang.com/api/v1/knowledge/claims/773965

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get_claim(id=773965)