[KongchangAI]
Unverified88% confidenceFactTime unknown

硅胶密封圈耐温范围通常为-60℃至200℃(短时250℃),高压锅、烤箱手柄等高温场景必选硅胶;普通橡胶(NBR)长期耐温仅约100℃,超温会加速老化开裂

1
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88%
Confidence
Long-term
Relevance
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