Unverified82% confidenceDecision RuleTime unknown
冷冻使用（塞湿粮/酸奶冻硬延长玩耍时间）须选明确标注'可冷冻'的耐低温硅胶（-40℃不脆化），普通橡胶在冷冻后会变硬发脆易开裂
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified刮条材质会随温度硬化，冬季户外或北方低温环境下橡胶刮条会变硬失去贴合弹性，此时硅胶刮条低温耐受性更好81% similarUnverified橡胶材质在低温环境下会变硬变脆，极寒条件下防滑性能和耐久性均会下降78% similarUnverified硅胶耐高温和食品安全性好但抗撕裂、耐磨性弱于橡胶；需要频繁拆装、承受机械摩擦的场景（如反复开合的密封门条）橡胶寿命更长78% similarUnverified硅胶材质柔软贴合、静音、防滑性好但易沾灰积垢、长期易老化开裂；橡胶（TPR/丁腈）更耐磨耐用、抓地更强但偏硬、拆装稍费力，多汗手玩家优先选带防滑颗粒的橡胶款78% similarUnverified丁基橡胶材质在低温环境下变硬、柔韧性下降，寒冷地区冬季施工时需对材料预热才能保证与钣金的贴合度，否则边缘易翘起。78% similar
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